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Suzuki O, Yagi K : Formation of lipoperoxide in brain edema induced by cold injury. Experientia, 30: 248, 1974. Yagi K, Matsushima F, Suzuki O : Flavins in developing chick brain. J Nutr. Sci. Vitaminol., 21:65-67, 1975. Suzuki O, Nagase F, Yagi K : Tryptophan metabolism in developing chick brain. Brain Res., 93: 455-462, 1975. Suzuki O, Yagi K : 5-Hydroxytryptamine and monoamine oxidase in developing chick spinal cord. J. Neurochem. 25: 189-190, 1975. Suzuki O, Yagi K : Distributionos type A and B monoamine oxidase activites in the central nervous system of rat and chick. Experientia, 32: 13-14, 1976. Suzuki O, Takanohashi M, Yagi K : Protective effect of dexamethasone on enhancement of blood-brain barrier permeability caused by electroconvulsive shock. Arzneim.-Forsch., 26: 533-534, 1976. Yagi K, Nakagawa Y, Suzuki O, Ohishi N : Incorporation of riboflavin into covalently-bound flavins in rat liver. J. Biochem., 79: 841-843, 1976. Suzuki O, Noguchi E, Yagi K : A simple fluorometric assay for type B monoamine oxidase activity in rat tissues. J. Biochem., 79: 1297-1299, 1976. Suzuki O, Noguchi E, Yagi K : Postmatal development of 5-hydroxytryptamine and monoamine oxidase in rat spinal cord. J. Neurochem., 27:319-320, 1976. 10. Suzuki O, Yagi K : A fluorometric assay for -phenylethylamine in rat brain. Anal. Biochem., 11. Suzuki O, Noguchi E, Yagi K : A simple micro-determination of type B monoamine oxidase. 12. Suzuki O, Noguchi E, Yagi K : Monoamine oxidase in developing chick retina. Brain Res., 135: 13. Suzuki O, Noguchi E, Miyake S, Yagi K : Occurrence of 5-hydroxytryptamine in chick retina. 14. Suzuki O, Yagi K : A fluorometric assay for -phenylethylamine in human urine. Clin. Chim. 15. Suzuki O, Noguchi E, Yagi K : Tryptophan 5-hydroxylase in developing chick brain. Brain. 16. Suzuki O, Noguchi E, Yagi K : Uptake of 5-hydroxytryptamine by chick retina. J. Neurochem., 17. Hattori H, Asano M, Oya M, Suzuki O. Katsumata Y, Yada S : The distribution of haptoglobin types in Aichi Prefecture. Nagoya J. Med. Sci., 40: 57-58, 1978. 18. Hattori H, Asano M, Oya M, Katsumata Y, Suzuki O, Yada S : The distribution of rat cell acid phosphatase types in Aichi Prefecture. Nagoya J. Med. Sci., 40: 59-60, 1978. 19. Oya M, Ito H, Kido A, Suzuki O, Katsumata Y. Yada S : Phosphoglucomutase1 (PGM1) and 6-phosphogluconate dhydrogenase (PGD) types in the human hairbulb. Forensic Sci. (Forensic Sci. Int.), 11: 135-138, 1978. 20. Suzuki O, Takanohashi M, Katsumata Y, Oya M : Multiple forms of monoamine oxidase in human brain tumors. Neurosci. Lett., 8: 159-164, 1978. 21. Suzuki O, Yagi K : A non-isotopic assay for acetylserotonin methyltransferase. Anal. Biochem., Suzuki O, Oya M : Changes in the mean distance between tryptophan and fluorescence probe in the labeled sarcoplasmic reticulum membranes induced by detergent. FEBS Lett., 93: 38-60, 1978. 23. Oya M, Kido A, Suzuki O, Katsumata Y, Yada S : Human seminal aminopeptidase as an additional evidence for identification of semen. Acta Crim. Jap., 44: 150-156, 1978. 24. Katsumata Y, Oya M, Suzuki O, Kido A, Yada S: Radioimmunological detection of 1-fetoprotein in stains of fetal blood. Acta Crim. Jap., 44: 169-172, 1978. 25. Suzuki O, Katsumata Y, Oya M, Chari VM, Klapfenberger R, Wagner H, Hostettmann K : Inhibition of monoamine oxidease by isogentisin and its 3-0-glucoside. Biochem. Pharmacol., 27: 2075-2078, 1978. 26. Suzuki O, Katsumata Y, Oya M, Asano M : Multiple forms of monoamine oxidase in developing chick brain. Dev. Neurosci., 1:172-176, 1978. 27. Suzuki O, Oya M, Katsumata Y, Yada S: A medico-legal study on diamine oxidase in human semen. Jpn. J. Legal Med., 33: 1-6, 1979. 28. Katsumata Y, Oya M, Suzuki O, Kido A : Identification of fetal blood stains by 29. Oya M, Kido A, Suzuki O, Katsumata Y, Yada S : The LAP test. A new method for identification of seminal stains by a qualitative color reaction of leucine aminopeptidase. Z. Rechtsmed. ( Int. J. Legal Med.), 83: 115-119, 1979. 30. Katsumata Y, Aoki M, Oya M, Suzuki O, Yada S, Okuda J : Forensic application of rapid analysis of carboxyhemoglobin in blood using an oxygen electrode. Forensic Sci. Int., 13: 151-158, 1979. 31. Oya M, Kido A, Katsumata Y, Suzuki O, Mizutani S: The origin of human seminal leucine aminopeptidase (LAP). Fertil. Steril., 31: 693-695, 1979. 32. Suzuki O, Katsumata Y, Oya M, Matsumoto T : Effect of -phenylethylamine concentration on its substrate specificity for type A and B monoamine oxidase in chick brain. Biochem. Pharmacol., 28:953-956, 1979. 33. Suzuki O, Oya M, Katsumata Y, Asano M : Multiplicity of monoamine oxidase in chick brain. 34. Suzuki O, Katsumata Y, Oya M, Matsumoto T : Oxidation of phenylethanolamine and octopamine by type A and type B monoamine oxidase. Effect of substrate concentration. Biochem. Pharmacol., 28: 2327-2332, 1979. 35. Suzuki O, Katsumata Y, Oya M : 1,4-Methylhistamine is a specific substrate for type B monoamine oxidase. Life Sci., 24: 2227-2230, 1979. 36. Suzuki O, Oya M, Katsumata Y : Oxidation of p-, m- and o-tyramine by type A and B monoamine oxidase. Biochem. Pharmacol., 28: 2682-2684, 1979. 37. Suzuki O, Hattori H, Katsumata Y, Oya M: m-Octopamine as a substrate for monoamine oxidase. Life Sci., 25: 1231-1236, 1979. 38. Kido M, Oya M, Katsumata Y, Suzuki O, Fujisawa K, Miyake K : Comparison of the specificity and the sensitivity between the leucine aminopeptidase (LAP) test and the acid phosphatase (ACP) test. Acta Crim. Jap., 45:127-130,1979. 39. Suzuki O, Hattori H, Oya M, Katsumata Y, Matsumoto T : Oxidation of by both types of monoamine oxidase: effects of substrate concentration and pH. Life Sci., 25: 1843-1850, 1979. 40. Suzuki O, Matsumoto T, Oya M, Katsumata Y : Oxidation of synephrine by type A and type B monoamine oxidase. Experientia, 35: 1283-1284, 1979. 41. Suzuki O, Oya M, Katsumata Y, Matsumoto T, Yada S : Occurrence of mitochondrial monoamine oxidase in human semen. Experientia, 35: 1289-1290, 1979. 42. Suzuki O, Hattori H, Oya M, Katsumata Y : Characteristics of monoamine oxidase in mitochondria isolated from chick brain, liver, kidney and heart. Biochem. Pharmacol., 29: 603-607, 1980. 43. Suzuki O, Oya M, Katsumata Y, Matsumoto T, Yada S : A new enzymatic method for the demonstration of spermine in human seminal stains. J. Forensic Sci., 25:99-102, 1980. 44. Suzuki O, Katsumata Y, Oya M, Chari VM, Klapfenberger R, Wagner H, Hostettmann K: Inhibition of type A and B monoamine oxidase by isogentisin and its 3-0-glucoside. Planta med., 39: 19-23, 1980. 45. Suzuki O, Hattori H, Asano M, Oya M, Katsumata Y : Inhibition of monoamine oxidase by d-methamphetamine. Biochem. Pharmacol., 29: 2071-2073, 1980. Suzuki O, Oya M, Yada S: Plasma thyroglobulin as an indicator of mechanical asphyxia. Comparison of plasma thyroglobulin levels by radioimmunoassay and the results of precipitation-electrophoresis. Med. Sci. Law, 20: 84-88, 1980. 47. Suzuki O, Matsumoto T, Oya M, Katsumata Y, Stepita-Klauco M : Monoacylcadaverines as substrates for both monoamine oxidase and diamine oxidase; low rates of activity. Experientia, 36: 535-536, 1980. 48. Suzuki O, Oya M, Katsumata Y : Characterization of N-methylphenylethylamine and N-methylphenylethanolamine as substrates for type A and type B monoamine oxidase. Biochem. Pharmacol., 29: 2663-2667, 1980. 49. Katsumata Y, Aoki M, Oya M, Suzuki O, Yada S : Simultanous determination of carboxyhemoglobin and methemoglobin in victims of carbon monoxide poisoning. J. Forensic Sci., 25: 546-549, 1980. 50. Katsumata Y, Aoki M, Oya M, Yada S, Suzuki O : Liver damage in rats during acute carbon monoxide poisoning. Forensic Sci. Int., 16: 119-123, 1980. 51. Suzuki O, Matsumoto T, Katsumata Y, Oya M : Methoxyphenylethylamines as substrates for type A and type B monoamine oxidase. Experientia, 36: 895-896, 1980. 52. Katsumata Y, Sato K, Oya M, Suzuki O, Yoshino M : Kinetic analysis of the shift of aerobic to anaerobic metabolism in rats during acute cyanide poisoning. Life Sci., 27: 1509-1512, 1980. 53. Suzuki O, Oya M, Kido A, Katsumata Y, Asano M : for identification of seminal stains. Z. Rechtsmed. ( Int. J. Legal Med.), 86:35-39,1980. 54. Suzuki O, Katsumata Y, Oya M : Oxidation of -phenylethylamine by both types of monoamine oxidase: examination of enzymes in brain and liver mitochondria of eight species. J. Neurochem, 36: 1298-1301, 1981. 55. Suzuki O, Mizutani S, Katsumata Y, Oya M : Identification of type A monoamine oxidase in mouse and rabbit liver mitochondria. Experientia, 37: 18-19, 1981. 56. Suzuki O, Matsumoto T, Oya M, Katsumata Y, Asano M : A new enzymatic method for the demonstration of choline in human seminal strains. J. Forensic Sci., 26: 410-415, 1981. Suzuki O, Asano M : Identification of cresols and o-dichlorobenzene in stomach content, blood and urine of a cadaver by gas chromatography/mass spectrometry. Jpn. J. Legal Med, 35: 1-4, 1981. 58. Suzuki O, Katsumata Y, Oya M : Characterization of eight biogenic indoleamines as substrates for type A and type B monoamine oxidase. Biochem. Pharmacol., 30: 1353-1358, 1981. 59. Suzuki O, Hattori H, Asano M : Identification and quantitation of 5-hydroxytryptamine in the retinae of cow, pig and chick by gas chromatography/mass spectrometry. Jpn. J. Pharmacol., 31: 470-473, 1981. 60. Suzuki O, Katsumata Y, Oya M, Chari VM, Vermes B, Wagner H, Hostettmann K : Inhibition of type A and type B monoamine oxidase by naturally occurring xanthones. Planta med., 42: 17-21, 1981. Suzuki O, Katsumata Y, Oya M, Nimura Y, Akita A, Hattori T : A fluorometric assay for total diamines in human urine using human placental diamine oxidase. Clin. Chim. Acta, 112: 141-148, 1981. Suzuki O, Katsumata Y, Oya M, Suzuki T, Nimura Y, Hattori T : A new enzymatic assay for total diamines and polyamines in urine of cancer patients. J. Cancer Res. Clin. Oncol., 100: 73-84, 1981. 63. Sato K, Katsumata Y, Aoki A, Oya M, Yada S, Suzuki O : A practical method for accurate determination of methemoglobin in blood containing carboxyhemoglobin. Forensic Sci. Int., 17: 177-184, 1981. 64. Katsumata Y, Aoki M, Sato K, Oya M, Yada S, Suzuki O, Yoshino M : Hyperuricemia in rats during acute carbon monoxide poisoning. Forensic Sci. Int., 18: 1-4, 1981. Sato K, Oya M, Yada S, Suzuki O : A simple spectrophotometric method for the determination of carboxyhemoglobin in blood. Forensic Sci. Int., 18: 175-179, 1981. 66. Suzuki O, Matsumoto T, Oya M, Katsumata Y, Samejima K : A new fluorometric assay for spermidine synthase. Anal. Biochem., 115: 72-77, 1981. 67. Suzuki O, Matsumoto T, Oya M. Katsumata Y : Metabolism of acetylpolymines by monoamine oxidase, diamine oxidase and polyamine oxidase. Biochim. Biophys. Acta, 677: 190-193, 1981. 68. Suzuki O, Hattori H, Katsumata Y, Oya M, Mizutani S : Limited usefulness of glycylproline dipeptidyl aminopeptidase as an indicator of seminal stains. Jpn. J. Legal Med., 35:356-359,1981. 69. Katsumata Y, Sato K, Aoki M, Suzuki O, Oya M, Yada S : A simple and accurate method for measurement of hemoglobin content in blood by colorimetric iron determination. Z. Rechtsmed. ( Int. J. Legal Med.), 88: 27-30, 1982. 70. Suzuki O, Hattori H, Oya M, Katsumata Y : Direct fluorometric determination of cyanide in human materials. Forensic Sci. Int., 19: 189-195, 1982. 71. Suzuki O, Matsumoto T, Katsumata Y, Oya M : A new enzymatic method for quantitation of spermine in human semen. Z. Rechtsmed. ( Int. J. Legal Med.), 88: 67-73, 1982. Suzuki O, Yasuoka T, Asano M, Katsumata Y : Identification and quantitation of disulfoton in urine and blood of a cadaver by gas chromatography/mass spectrometry. Jpn. J. Legal Med., 36: 411-413, 1982. 73. Katsumata Y, Ito H, Aoki M, Tsutsumi H, Sato K, Oya M, Suzuki O and Yada S : Phosphoglucomutase1 and 6-phosphogluconate dehydrogenase types in human skin and adipose tissue. J. Forensic Sci, 27: 192-195, 1982. 74. Matsumoto T, Furuta T, Nimura Y, Suzuki O : Increased sensitivity of the fluorometric method of Snyder and Hendley for oxidase assays. Biochem. Pharmacol., 31: 2207-2209, 1982. 75. Katsumata Y, Aoki M, Sato K, Suzuki O, Oya M, Yada S : A simple spectrophotometry for determination of carboxyhemoglobin in blood. J. Forensic Sci., 27: 928-934, 1982. 76. Katsumata Y, Sato K, Kido A, Oya M, Yada S, Suzuki O : Changes in plasma thyroglobulin levels in experimentally aged blood. J. Forensic Sci. Soc. (Sci. Justice), 23:143-146, 1983. 77. Katsumata Y, Sato K, Yada S, Suzuki O, Yoshino M : Kinetic analysis of anaerobic metabolism in rats during acute cyanide poisoning. Life Sci., 33: 151-155, 1983. 78. Suzuki O, Hattori H : Determnation of -phenythylamine as its isothiocyanate derivative in biological sample by gas chromatography/mass spectrometry. Biol. Mass. Spectrom. ( J. Mass Spectrom.), 10: 430-433, 1983. 79. Sato K, Katumata Y, Aoki M, Suzuki O, Kido A, Oya M, Yada S : A new reagent for the rapid determination of total hemoglobin as hemoglobincyanide in blood containing carboxyhemoglobin. Biochem. Med. ( 80. Suzuki O, Asano M, Kido A, Oya M : Zink test as a new tool for identification of human seminal stains. Forensic Sci. Int., 22: 231-235, 1983. 81. Suzuki O, Hattori H, Sawada M, Nagatsu T, Miki N, Higashida, H : Serotonin in neuroblastoma x glioma NG 108-15 hybrid cells. Neurochem. Int., 5 : 599-601, 1983. 82. Mizutani S, Sumi S, Suzuki O, Narita O, Tomoda Y : Post-proline endopetidase in human placenta. Biochim. Biophys. Acta, 786 : 113-117, 1984 83. Suzuki O, Hattori H, Asano M : Detection of methamphetamine and amphetamine in a single human hair by gas chromatography/ chemical ionization mass spectometry. J. Forensic Sci., 29: 611-617, 1984. 84. Matsumoto T, Furuta T, Nimura Y, Suzuki O : 3-(p-Hydroxyphenyl) propionic acid as a new fluorogenic reagent for amine oxidase assays. Anal. Biochem., 138: 123-136, 1984. 85. Suzuki O, Matsumoto T, Katsumata Y : Determination of polyamine oxidase activities in human tissue. Experientia, 40: 838-839, 1984. 86. Suzuki O, Matsumoto T : Some properties of benzylamine oxidase in human aorta. Biogenic 87. Suzuki O, Katsumata Y, Oya M, Bladt S, Wagner H : Inhibition of monoamine oxidase by hypericin. Planta med., 50: 272-274, 1984. 88. Suzuki O, Matsumoto T, Katsumata Y : Oxidation of acetylpolyamines by amine oxidases from soybean and oat seedlings. Biogenic Amines, 2: 37-44, 1985. 89. Suzuki O, Hattori H : A sensitive assay for -phenylethylamine in biological samples by gas chromatography/chemical ionization mass spectrometry. Biogenic Amines, 2: 83-89, 1985. Suzuki O, Furuta T, Asai M, Kurokawa Y, Nimura Y, Katsumata Y, Takahashi I: A sensitive fluorometric assay for serum monoamine oxidase with kynuramine as substrate. Clin. Biochem., 18: 126-129, 1985. 91. Suzuki O, Hattori H, Asano M: Detection of malathion in victim by gas chromatography/negative ion chemical ionization mass spectrometry. Z. Rechtsmed. ( Int. J. Legal Med.), 94: 137-143, 1985. 92. Suzuki O, Matsumoto T : Normetanephrine and metanephrine oxidized by both types of monoamine oxidase. Experientia, 41 : 634-636, 1985. 93. Suzuki O, Matsumoto T, Asano M : Evaluation of BCMA as a new color reagent for the choline and spermine tests. Jpn. J. Legal Med., 39:255-259, 1985. 94. Furuya S, Sawada M, Nagatsu T, Suzuki O, Higashida H : Localization of [3H] serotonin in neuroblastoma x glioma hybrid cells. Brain Res., 361: 77-90, 1985. 95. Suzuki O, Brandenberger H : Negative ion chemical ionization mass spectrometry of some nitroso compound with CO2 as reagent gas. Fresenius Z. (J.) Anal. Chem., 323: 217-219, 1986. 96. Suzuki O, Ishikawa Y, Miyazaki K, Izu K, Matsumoto T : Acetylputrescine deacetylase from Micrococcus luteus K-11. Biochim. Biophys. Acta, 882 : 140-142, 1986. Suzuki O, Brandenberger H : Positive- and negative-ion mass spectrometry of butyrophenones. J. Chromatogr., 382: 135-145, 1986. Suzuki O, Asano M: Usefulness of gas chromatography/negative ion chemical ionization mass spectrometry for detection of an organophosphate pesticide in a victim. Med. Sci. Law, 26:263-296, 1986. 99. Suzuki O, Hattori H, Asano M, Brandenberger H : Positive and negatice ion mass spectrometry of tricyclic antidepressants. Z. Rechtsmed. ( Int. J. Legal Med.), 97: 239-250, 1986. 100. Suzuki O, Brandenberger H : Negative ion chemical ionization mass spectrometry of some isocyanates. Fresenius Z. (J.) Anal. Chem., 326: 228-231, 1987. 101. Suzuki O, Matsumoto T : Properties of benzylamine oxidase in human small intestine. 102. Suzuki O, Hattori H, Asano M, Takahashi T, Brandenberger H : Positive and negative ion mass spectrometry of benzophenones, the acid-hydrolysis products of benzodiazepines. Z. Rechtsmed. ( Int. J. Legal Med.), 98 : 1-10, 1987. 103. Suzuki O, Kumazawa T, Seno H, Matsumoto T: Acetylspermidine deacetylase activities in human organs. Med. Sci. Res., 15: 675-676, 1987. 104. Kumazawa T, Suzuki O: Diamine oxidase activities in catfish tissues. Zool. Sci., 4: 451-454, 105. Suzuki O, Matsumoto T: Purification and properties of diamine oxidase from human kidney. 106. Kumazawa T, Suzuki O: Occurrence of polyamine oxidase in tissues of the catfish. Comp. 107. Hattori H, Suzuki O, Sato K, Mizutani Y, Yamada T : Positive- and negative-ion mass spectrometry of 24 benzodiazepines. Forensic Sci. Int., 35: 165-179, 1987. 108. Ishikawa T, Suzuki O, Hattori H, Kumazawa T, Takahashi T : Positive and negative ion mass spectrometry of antiepileptic hydantoins and their analogs. Z. Rechtmed. ( Int. J. Legal Med.), 99: 253-261, 1988. 109. Suzuki O, Seno H, Kumazawa T : In vitro inhibition of human platelet monoamine oxidase by phenothiazine derivatives. Life Sci., 42: 2131-2136, 1988. 110. Minakata K, Suzuki O, Asano M : Rapid quantitative analysis of paraquat by electron spin resonance spectroscopy. Forensic Sci. Int., 37: 215-222, 1988. 111. Kumazawa T, Suzuki O : Occurrence of N8-acetylspermindine-deacetylating activities in catfish tissues. Biogenic Amines, 5: 313-315, 1988. 112. Seno H, Kumazawa T, Suzuki O : In vitro inhibition of human platelet monoamine oxidase by various butyrophenones. Biogenic Amines, 5: 455-459, 1988. 113. Suzuki O, Seno H, Kumazawa T : Rapid isolation of benzodiazepines with Sep-Pak C18 cartridges. J. Forensic Sci., 33: 1249-1253, 1988. 114. Kumazawa T, Suzuki O, Seno H, Hattori H : Determination of (Parasilurus asotus) tissues by gas chromatography/mass spectrometry. Comp. Biochem. Physiol., 91C: 571-574, 1988. 115. Kumazawa T, Seno H, Suzuki O : Semicarbazide-sensitive amine oxidase activity in catfish tissues. Comp. Biochem. Physiol., 92B: 347-349, 1989. 116. Seno H, Suzuki O, Kumazawa T, Asano M: Rapid isolation with Sep-Pak C18 cartridges and wide-bore capillary gas chromatography of some butyrophenones. Z. Rechtsmed. ( Int. J. Legal Med.), 102: 127-132, 1989. 117. Liu J, Suzuki O, Kumazawa T, Seno H: Rapid isolation with Sep-Pak C18 cartridges and wide-bore capillary gas chromatography of organophosphate pesticides. Forensic Sci. Int., 41: 67-72, 1989. 118. Minakata K, Suzuki O, Morita T, Asano M: Determination of paraquat in raw and formalin-fixed tissues by electron spin resonance (ESR) spectroscopy. Z. Rechtsmed. ( Int. J. Legal Med.), 102: 337-345, 1989. 119. Suzuki O, Kumazawa T, Seno H, Hattori H: Rapid isolation with Sep-Pak C18 cartridges and wide -bore capillary gas chromatography of some barbiturates. Med. Sci. Law, 29: 242-248, 1989. 120. Minakata K, Suzuki O, Asano M : A new colorimetric determination of diquat produced with several moderate reductants. Forensic Sci. Int., 42: 231-237, 1989. 121. Minakata K, Suzuki O, Asano M : Extraction of diquat with 1-butanol from biological materials. Forensic Sci. Int., 44: 27-35, 1990. 122. Ishikawa Y, Suzuki O, Hattori H : Positive- and negative-ion mass spectrometry and rapid clean-up of 19 phenothiazines. Forensic Sci. Int., 44: 93-105, 1990. 123. Suzuki O, Hattori H, Liu J, Seno H, Kumazawa T : Positive- and negatice-ion mass spectrometry and rapid clean-up of some carbamate pesticides. Forensic Sci. Int., 46: 169-180, 1990. 124. Kumazawa T, Seno H, Suzuki O : A radioisotopic assay for polyamine oxidase. Anal. Biochem., 125. Hattori H, Takashima E, Yamada T, Suzuki O : Detection of tricyclic antidepressants in body fluids by gas chromatography with a surface ionization detector. J. Chromatogr., 529: 189-193, 1990. 126. Kumazawa T, Suzuki O, Seno H, Ishikawa Y, Hattori H : Rapid isolation of some antiepileptic hydantoins and their analogues with Sep-Pak C18 cartridges and capillary gas chromatography with splitless injection. Z. Rechtsmed. ( Int. J. Legal Med.), 103: 479-485, 1990. 127. Kumazawa T, Seno H, Suzuki O : Deacetylation of acetylputrescine in rat tissues. Biogenic 128. Minakata K, Suzuki O, Kumazawa T, Asano M, Harada N: Determination of diquat in biological materials by electron spin resonance spectroscopy. Z. Rechtsmed. ( Int. J. Legal Med.), 103: 599-607, 1990. 129. Suzuki O, Kumazawa T, Seno H, Urakami T, Matsumoto T: Extractions of pyrroloquinoline quinone from crude biological samples. Life Sci., 47: 2135-2141, 1990. 130. Hattori H, Takashima E, Iwata M., Yamada T, Suzuki O : Rapid isolation of eleven atypical psychopharmaceuticals with Sep-Pak C18 cartridges and their sensitive analysis by gas chromatography with a flame thermionic detector. Jpn. J. Forensic Toxicol., 8: 117-122, 1990. 131. Kumazawa T, Seno H, Urakami T, Suzuki O : Failure to verify the presence of pyrroloquinoline quinone (PQQ) in bovine plasma amine oxidase by gas chromatography/mass spectrometry. Arch. Biochem. Biophys., 283: 533-536, 1990. 132. Seno H, Suzuki O, Kumazawa T, Hattori H : Rapid isolation with Sep-Pak C18 cartridges and wide-bore capillary gas chromatography of benzophenones, the acid-hydrolysis products of benzodiazepines. J. Anal. Toxicol., 15:21-24, 1991. 133. Yamamoto S, Hattori H, Suzuki O, Yamada T : Determination of procaine, benoxinate and dibucaine in body fluids by gas chromatography-surface ionization detection. Jpn. J. Forensic Toxicol., 9:41-46, 1991. 134. Hattori H, Yamamoto S, Yamada T, Suzuki O : Determination of local anaesthetics in body fluids by gas chromatography with surface ionization detection. J. Chromatogr., 564: 278-282, 1991. 135. Seno H, Suzuki O, Kumazawa T, Hattori H: Positive and negative ion mass spectrometry and rapid isolation with Sep-Pak C18 cartridges of ten local anaesthetics. Forensic Sci. Int., 50: 239-253, 1991. 136. Minakata K, Suzuki O, Ishikawa Y, Seno H, Asano M : Quantitative analysis of chlorpromazine by electron spin resonance (ESR) spectroscopy. Forensic Sci. Int., 50: 167-177, 1991. 137. Hattori H, Suzuki O, Iwata M, Takashima E, Yamamoto S, Yamada T : Fast atom bombardment mass spectorometry of 14 penicillins. Jpn. J. Forensic Toxicol., 9:146-152, 1991. 138. Seno H, Kumazawa T, Suzuki O : Rapid isolation with Sep-Pak C18 cartridges and capillary gas chromatography of ketotifen and mequitazine in body fluids. Jpn. J. Forensic Toxicol., 9:163-167, 1991. 139. Kumazawa T, Suzuki O, Seno H, Mizutani S, Matsumoto T : Failure to verify high activities of polyamine oxidase in pregnancy serum. Am. J. Obstet. Gynecol., 165 : 1457-1458, 1991. 140. Kumazawa T, Seno H, Suzuki O : Rapid isolation with Sep-Pak C18 cartridges and wide-bore capillary gas chromatography of bromisovalum. J. Anal. Toxicol., 16 : 163-165, 1992. 141. Minakata K, Suzuki O, Ishikawa Y, Seno H, Harada N : Determination of molar absorptives of radicals of 18 phenothiazine derivatives. Forensic Sci. Int., 52: 199-210, 1992. 142. Kumazawa T, Sato K, Seno H, Suzuki O : Rapid isolation with Sep-Pak C18 cartrides and capillary gas chromatography of triazine herbicides in human body fluids. Forencic Sci. Int., 54 : 159-166, 1992. 143. Hattori H, Hoshino N, Seno H, Suzuki O, Yamada T : Capillary gas chromatography of underivatized barbiturates in human blood with a nitrogen-phasphorus detector and with splitless injection. Jpn. J. Forensic Toxicol., 10: 16-22, 1992. 144. Hattori H, Yamamoto S, Iwata M, Takashima E, Yamada T, Suzuki O : Sensitive determination of phenothiazines in body fluids by gas chromatography with surface ionization detection. J. Chromatogr., 579 : 247-252, 1992. 145. Kumazawa T, Seno H, Urakami, T, Matsumoto T, Suzuki O : Trace levels of pyrroloquinoline quinone in human and rat samples detected by gas chromatography/ mass spectrometry. Biochim. Biophys. Acta, 1156 : 62-66, 1992. 146. Seno H, Hattori H, Iizumi T, Kumazawa T, Suzuki O : Determination of dextromethorphan and dimemorphan in body fluids by gas chromatography with surface ionization detection. Jpn. J. Forensic Toxicol., 10 : 236-240, 1992. 147. Seno H, Hattori H, Izumi T, Kumazawa T, Suzuki O : Determination of meperidine (pethidine) in body fluids by gas chromatogaraphy with surface ionization detection. Jpn. J. Forensic Toxicol., 10 : 241-246, 1992. 148. Minakata K, Suzuki O, Saito S, Harada N : Ascorbate radical levels in human sera and rat plasma intoxicated with paraquat and diquat. Arch. Toxicol., 67:126-130, 1993. 149. Kumazawa T, Sato K, Seno H, Suzuki O : Positive and negative ion mass spectrometry and rapid extraction with Sep-Pak C18 cartridges for dihydropyridine calcium antagonists. Jpn. J. Forensic Toxicol., 11: 37-49, 1993. 150. Hattori H, Suzuki O, Seno H, Yamada T : Sensitive determination of pentazocine in whole blood and urine by gas chromatography with surface ionization detection. Jpn. J. Forensic Toxicol., 11: 331-36, 1993. 151. Kumazawa T, Seno H, Suzuki O : Failure to verify high levels of pyrroloquinoline quinone in eggs and skin milk. Biochem. Biophys. Res. Commun., 193: 1-5, 1993. 152. Naito Y, Kumazawa T, Kino I, Suzuki O : Effects of pyrroloquinoline quinone (PPQ) and PQQ-oxazole on DNA synthesis of cultured human fibroblasts. Life Sci., 52: 1909-1915, 1993. 153. Seno H, Kumazawa T, Ishii A, Sato K, Suzuki O : Determination of some butyrophenones in body fluids by gas chromatography with surface ionization detection. Jpn. J. Legal Med., 47 : 367-371, 1993. 154. Seno H, Hattori H, Kumazawa T, Suzuki O : Positive- and negative-ion mass spectrometry of diphenylmethane antihistaminics and their analogues and rapid clean-up of them from biological samples. Forensic Sci. Int., 62: 187-208, 1993. 155. Ishii A., Seno H, Kumazawa T, Suzuki O : Determination of tertiary amino antitussives in body fluids by gas chromatography with surface ionization detection. Jpn. J. Forensic Toxicol., 11 : 176-181, 1993. 156. Ishii A, Hattori H, Seno H, Kumazawa T, Suzuki O : Determination of cocaine in body fluids by gas chromatography with surface ionization detection. Jpn. J. Forensic Toxicol., 11: 166-175,1993. 157. Hattori H, Suzuki O, Seno H, Ishii A, Yamada T : Analyses of quinolone antimicrobials in human plasma by capillary high-performance liquid chromatography/fast atom bombardment mass spectrometry. Jpn. J. Forensic Toxicol., 11: 166-175, 1993. 158. Hattori H, Kurono S, Kimura M, Ishii A, Suzuki O, Yamada T : Determination of cocaine in body fluids by gas chromatography with surface ionization detection: comparison with nitrogen-phosphorus detection. Jpn. J. Forensic Toxicol., 12: 26-32, 1994. 159. Kumazawa T, Sato K, Seno H, Ishii A, Suzuki O : Positive and negative ion mass spectrometry of ten xanthine derivatives and their rapid clean-up with Sep-Pak C18 cartridges from biological samples. Forensic Sci. Int., 68: 53-67, 1994. 160. Seno H, Kumazawa T, Ishii A, Watanabe K, Suzuki O : Positive and negative ion mass spectrometry of pyrazolones and pyrazolidines. Jpn. J. Forensic Toxicol., 12: 213-227, 1994. 161. Kumazawa T, Sato K, Seno H, Ishii A, Suzuki O : Positive- and negative-ion mass spectrometry of seven dinitroaniline herbicides. Jpn. J. Forensic Toxicol., 12: 213-227, 1994. 162. Ishii A, Nishikawa M, Seno H, Kumazawa T, Watanabe K, Suzuki O : Determination of trihexyphenidyl in body fluids by gas chromatography with surface ionization detection. Jpn. J. Forensic Toxicol., 12: 241-246, 1994. 163. Nishikawa M, Ishii A, Watanabe K, Seno H, Kumazawa T, Suzuki O: Determination of diltiazem in body fluids by gas chromatography with surface ionization detection. Jpn. J. 164. Minakata K, Suzuki O, Oh-ishi S, Hayashi I, Saito S, Harada N : Acute-phase reactant proteins and anioxidants in rats intoxicated chronically with paraquat. J. Toxicol. Env. Health, 44: 29-41, 1995. 165. Minakata K, Suzuki O, Oh-ishi S, Hayashi I, Saito S, Harada N : Diquat increases cysteine proteinase inhibiotors greatly in rat plasma and tissues. Arch. Toxicol., 69: 318-321, 1995. 166. Kumazawa T, Sato K, Seno H, Ishii A, Suzuki O : Capillary gas chromatography with four different detectors for dinitoroaniline herbicides in human body fluids. J. Anal. Toxicol., 19: 95-98, 1995. 167. Kumazawa T, Sato K, Seno H, Ishii A, Suzuki O : Levels of pyrroloquinoline quinone in various foods. Biochem. J., 307 : 331-333, 1995. 168. Ishii A, Hattori H, Seno H, Kumazawa T, Suzuki O : Sensitive detection of strychnine in biological samples by gas chromatography with surface ionization detection. J. Forensic Sci., 40 : 483-485, 1995. 169. Kumazawa T, Lee X-P, Sato K, Seno H, Ishii A, Suzuki O : Detection of ten local anaesthetics in human blood using solid-phase microextracton (SPME) and capillary gas chromatography. Jpn. J. Forensic Toxicol., 13 : 182-188, 1995. 170. Kumazawa T, Watanabe K, Sato K, Seno H, Ishii A, Suzuki O : Detection of cocaine in human urine by solid-phase microextraction and capillary gas chromatography with nitrogen-phosphorus detection. Jpn. J. Forensic Toxicol., 13 : 207-210, 1995. 171. Seno H, Kumazawa T, Ishii A, Nishikawa M, Hattori H, Suzuki O : Detection of meperidine (pethidine) in human blood and urine by headspace solid phase microetraction and gas chromatography. Jpn. J. Forensic Toxicol., 13 : 211-215, 1995. 172. Ishii A, Kumazawa T, Seno H, Nishikawa M, Watanabe K, Suzuki O : Sensitive detection of benzamides by gas chromatography with surface ionization detection and their rapid clean-up from body fluids. Jpn. J. Forensic Toxicol., 13 : 216-222, 1995. 173. Seno H, Hattori H, Kurono S, Yamada T, Kumazawa T, Ishii A, Suzuki O : Gas chromatography with surface ionization : a highly sensitive method for determinating underivatized codeine and dihydrocodeine in body fluids. J. Chromatogr. B, 673 : 189-195, 1995. 174. Seno H, Kumazawa T, Ishii A, Nishikawa M, Watanabe K, Hattori H, Suzuki O : Detection of some phenothiazines by headspace solid phase microextraction and gas chromatography. Jpn. J. Forensic Toxicol., 14 : 30-34, 1996. 175. Minakata K, Suzuki O, Saito S, Harada N : Effect of dietary paraquat on a rat mutant unable to synthesize ascorbic acid. Arch. Toxicol., 70 : 256-258, 1996. 176. Lee X-P, Kumazawa T, Sato K, Suzuki O : Detection of organophosphate pesticides in human body fluids by headspace solid-phase microextraction (SPME) and capillary gas chromatography with nitrogen-phosphorus detection. Chromatographia, 42 : 135-140, 1996. 177. Ishii A, Seno H, Kumazawa T, Nishikawa M, Watanabe K, Suzuki O : Simple and sensitive detection of phencyclidine in body fluids by gas chromatography with surface ionization detection. Int. J. Legal Med., 108 : 244-247, 1996. 178. Kumazawa T, Suzuki O, Seno H, Ishii A, Sato K : Reduction of pyrroloquinoline quinone by DT-diaphorase from Clostrdium kluyveri. Biochem. Arch., 12 : 201-206, 1996. 179. Kumazawa T, Sato K, Seno H, Ishii A, Suzuki O : Extraction of local anaesthetics in human blood by direct immersion-solid phase microextraction (SPME). Chromatographia, 43 : 59-62, 1996. 180. Seno H, Kumazawa T, Ishii A, Nishikawa M, Watanabe K, Hattori H, Suzuki O : Determination of some carbamate pesticides in human body fluids by headspace solid phase microextraction and gas chromatography. Jpn. J. Forensic Toxicol., 14 : 199-203, 1996. 181. Ishii A, Seno H, Kumazawa T, Nishikawa M, Watanabe K, Hattori H, Suzuki O : Sensitive quantitation of clozapine in body fluids by gas chromatography with surface ionization detection. Jpn. J. Forensic Toxicol., 14 : 215-220, 1996. 182. Ishii A, Seno H, Kumazawa T, Nishikawa M, Watanabe K, Hattori H, Suzuki O : Simple clean-up of methamphetamine and amphetamine in human urine by direct-immersion solid phase micro extraction (DI-SPME). Jpn. J. Forensic Toxicol., 14 : 228-232, 1996. 183. Ishii A, Seno H, Kumazawa T, Watanabe K, Hattori H, Suzuki O : Simple extraction of phencyclidine from human body fluids by headspace solid-phase microextraction (SPME). Chromatographia, 43 : 331-333, 1996. 184. Kumazawa T, Seno H, Lee X-P, Ishii A, Suzuki O, Sato K : Detection of ethanol in human body fluids by headspace solid-phase microextraction (SPME)/capillary gas chromatography. Chromatographia, 43 : 393-397, 1996. 185. Watanabe K, Hattori H, Nishikawa M, Ishii A, Kumazawa T, Seno H, Suzuki O : Simultaneous determination of cocaethylene and cocaine in blood by gas chromatography with surface ionization detection. Chromatographia, 44 : 55-58, 1997. 186. Ishii A, Seno H, Suzuki O, Hattori H, Kumazawa T : A simple and sensitive quantitation of N,N-dimethyltryptamine by gas chromatography with surface ionization detection. J. Anal. Toxicol., 21 : 36-40, 1997. 187. Seno H, Kumazawa T, Ishii A, Watanabe K, Hattori H, Suzuki O : Detection of benzodiazepines in human urine by direct immersion solid phase micro extraction and gas chromatography. Jpn. J. Forensic Toxicol., 15 : 16-20, 1997. 188. Nishikawa M, Seno H, Ishii A, Suzuki O, Kumazawa T, Watanabe K, Hattori H : Simple analysis of diphenylmethane antihistaminics and their analogues in bodily fluids by headspace solid-phase microextraction-capillary gas chromatography. J. Chromatogr. Sci., 35 : 275-279, 1997. 189. Lee X-P, Kumazawa T, Sato K, Suzuki O : Detection of tricyclic antidepressants in whole blood by headspace solid-phase microextraction and capillary gas chromatography. J. Chromatogr. Sci., 35 : 302-308, 1997. 190. Ishii A, Seno H, Guan F, Watanabe K, Kumazawa T, Hattori H, Suzuki O : Simple extraction of 1-phenylethylamine in human urine by headspace solid phase microextraction (SPME). Jpn. J. Forensic Toxicol., 15 : 189-193, 1997. 191. Watanabe K, Seno H, Ishii A, Kumazawa T, Hattori H, Suzuki O : Sensitive determination of trichloroethylene in blood and urine by capillary gas chromatography with cryogenic trapping. Jpn. J. Forensic Toxicol., 15 : 211-216, 1997. 192. Watanabe K, Seno H, Ishii A, Suzuki O, Kumazawa T : Capillary gas chromatography with cryogenic oven temperature for headspace samples : analysis of chloroform or methylene chloride in whole blood. Anal. Chem., 69 : 5178-5181, 1997. 193. Watanabe K, Seno H, Ishii A, Kumazawa T, Hattori H, Suzuki O : Sensitive determination of ethyl ether in whole blood by capillary gas chromatography with cryogenic trapping. Jpn. J. Forensic Toxicol., 16 : 69-74, 1998. 194. Takekawa K, Oya M, Kido M, Suzuki O : Analysis of cyanide in blood by headspace solid-phase microextraction (SPME) and capillary gas chromatography. Chromatographia, 47 : 209-214, 1998. 195. Lee X-P, Kumazawa T, Sato K, Watanabe K, Seno H, Suzuki O : Determination of solvent thinner components in human body fluids by capillary gas chromatography with trapping at low oven temperature for headspace samples. Analyst, 123 : 147-150, 1998. 196. Lee X-P, Kumazawa T, Sato K, Seno H, Ishii A, Suzuki O : Improved extraction of ethanol from human body fluids by headspace solid-phase mircoextraction (SPME) with a Carboxen-polydimethylsiloxane-coated fiber. Chromatographia, 47 : 593-595, 1998. 197. Minakata K, Suzuki O, Saito S, Harada N : Effects of vitamins and minerals on chronic paraquat toxicity in rats. Jpn. J. Forensic Toxicol., 16 : 215-220, 1998. 198. Kumazawa T, Watanabe-Suzuki K, Seno H, Ishii A, Sato K, Suzuki O : Positive- and negative- ion mass spectra of alkyl ester derivatives of cocaine. Jpn. J. Forensic Toxicol., 16 : 221-227, 1998. 199. Kumazawa T, Seno H, Ishii A, Suzuki O, Sato K : Monoamine oxidase activities in catfish (Parasilurus asotus) tissues. J. Enzym. Inhib., 13 : 377-384, 1998. 200. Guan F, Watanabe K, Ishii A, Seno H, Kumazawa T, Hattori H, Suzuki O : Headspace solid-phase microextraction and gas chromatographic determination of dinitroaniline herbicides in human blood, urine and environmental water. J. Chromatogr. B, 714 : 205-213, 1998. 201. Minakata K, Suzuki O, Saito S, Harada N : Dietary Mg and/or K restriction enhances paraquat toxicity in rats. Arch. Toxicol., 72 : 450-453, 1998. 202. Hattori H, Iwai M, Kurono S, Yamada T, Watanabe-Suzuki K, Ishii A, Seno H, Suzuki O : Sensitive determination of xylenes in whole blood by capillary gas chromatography with cryogenic trapping. J. Chromatogr. B, 97 : 93-100, 1998. 203. Ishii A, Seno H, Watanabe-Suzuki K, Suzuki O, Kumazawa T : Determination of cyanide in whole blood by capillary gas chromatograpy with cryogenic oven trapping. Anal. Chem., 70 : 4873-4876, 1998. 204. Guan F, Seno H, Ishii A, Watanabe K, Kumazawa T, Hattori H, Suzuki O : Solid-phase microextraction (SPME) and GC-ECD of benzophenones for detection of benzodiazepines in urine. J. Anal. Toxicol., 23 : 54-61, 1999. 205. Liu J, Suzuki O : Conditions of solid-phase extraction for the mixture of organophosphates and synthetic pyrethroids in human body fluids. Forensic Sci. Int., 99: 159-161, 1999. 206. Seno H, Hattori H, Kumazawa T, Ishii A, Watanabe-Suzuki K, Suzuki O : Positive- and negative- ion mass spectrometry non-steroidal anti-inflammatory agents and their clean-up with Bond Elut Glass C18 from biological samples. Forensic Sci. Int., 100:143-147, 1999. 207. Watanabe-Suzuki K, Seno H, Ishii A, Kumazawa T, Suzuki O : Sensitive detection of ethanol in human breath by headspace capillary gas chromatography with cryogenic oven trapping. Jpn. J. Forensic Toxicol., 17 : 61-65, 1999. 208. Kumazawa T, Seno H, Lee X-P, Ishii A, Watanabe-Suzuki K, Sato K, Suzuki O : Extraction of methylxanthines from human body fluids by solid-phase microextraction. Anal. Chim. Acta, 387: 53-60, 1999. 209. Watanabe-Suzuki K, Seno H, Ishii A, Kumazawa T, Suzuki O : Ultra-sensitive method for determination of ethanol in whole blood by headspace capillary gas chromatography with cryogenic oven trapping. J. Chromotogr. B, 727: 89-94, 1999. 210. Seno H, Ishii A, Watanabe K, Suzuki O, Kumazawa T : Extraction of chloroform and methylene chloride in human whole blood and urine by headspace solid phase microextraction (SPME). Med. Sci. Law, 39: 332-336, 1999. 211. Seno H, Hattori H, Ishii A, Kumazawa T, Watanabe-Suzuki K, Suzuki O : High performance liquid chromatography/electrospray tandem mass spectrometry for phenothiazines with heavy side chains in whole blood. Rapid commun. Mass Spectrom.,13:2394-2398, 1999. 212. Ishii A, Seno A, Watanabe-Suzuki K, Matsushima H, Suzuki O, Katsumata Y : Ultrasensitive determination of phencyclidine in body fluids by surface ionization organic mass spectrometry. Anal. Chem., 72:404-407, 2000. 213. Seno H, Kumazawa T, Ishii A, Matsushima H, Watanabe-Suzuki K, Suzuki O : Determination of pentazocine in human whole blood and urine by gas chromatography/surface ionization organic mass spectrometry. J. Mass Spectrom., 35:33-38, 2000. 214. Minakata K, Suzuki O, Horio F, Saito S, Harada N : Increase in production of ascorbate radical in tissues of rat treated with praquat. Free Rad. Res.,33:179-185, 2000. 215. Watanabe-Suzuki K, Ishii A, Seno H, Kumazawa T, Suzuki O : Stability of ethyl acetate in whole bolood during storage under various conditions. Jpn. J. Forensic Toxicol., 18:237-243, 2000. 216. Seno H, Hattori H, Ishii A, Kumazawa T, Watanabe-Suzuki K, Suzuki O : Analysis of butyrophenones and their analogues in whole blood by high-performance liquid chromatography-electrospray tandem mass spectorometry. J. Chromatogr. B, 746: 3-9, 2000. 217. Minakata K, Suzuki O, Saitou S, Harada S : A new diquat derivative appropriate for colourimetric measurements of biological materials in the presence of paraquat. Int. J. Legal Med., 114: 1-5, 2000. 218. Kumazawa T, Lee X-P, Kondo K, Sato K, Seno H, Watanabe-Suzuki K, Suzuki O : Determination of triazine herbicides in human body fluids by solid-phase microextracation and capillary gas chromatography. Chromatographia, 52: 195-199, 2000. 219. Kumazawa T, Seno H, Watanabe-Suzuki K, Ishii A, Sato K, Suzuki O : Determination of phenoithiazines in human body fluids by solid-phase microextracation and liquid chromatography/tandem mass spectrometry. J. Mass Spectrom., 35: 1091-1099, 2000. 220. Kurihara R, Ishii A, Watanabe-Suzuki K, Kumazawa T, Seno H, Suzuki O, Katsumata Y : Simple extraction of gamma-hydroxybutyrate in human whole blood by headspace solid-phase microextracation. Jpn. J. Forensic Toxicol., 19: 38-45, 2001. 221. Watanabe-Suzuki K, Ishii A, Seno H, Takeuchi Y, Suzuki, O : Sensitive determination of styrene and related compounds in human body fluids by headspace capillary gas chromatography with cryogenic oven trapping. Chromatographia, 54: 507-510, 2001. 222. Minakata K, Nozawa, H, Watanabe-Suzuki K, Suzuki O, Kawai K, Horio F : A rapid and sensitive procedure for determination of copper in runnig water, urine and plasma by ESR. Jpn. J. Forensic Toxicol., 19: 251-256, 2001. 223. Minakata K, Nozawa H, Watanabe-Suzuki K, Suzuki O, Saito S : Magnesium restriction affects toxicity of paraquat and tissue copper and iron in paraquat-dosed rats. Jpn. J. Forensic Toxicol., 19: 251-256, 2001. 224. Minakata K, Suzuki O, Horio, F : Quantitationh of copper in biological materials by use of electron spin resonance. Clin. Chem., 47: 1863-1865, 2001. 225. Watanabe-Suzuki K, Nozawa H, Suzuki O, Ishii A : Sensitive analysis of alkyl alcohols as decomposition products of alkyl nitrites in human whole blood and urine by headspace capillary GC with cryogenic oven trapping. J. Chromatogr. Sci., 41: 63-66, 2003. 226. Minakata K, Suzuki O : A new sensitive procedure for quantitation of manganese by use of electron spin resonance method . Anal. Chem., 74: 6111-6113, 2002. 227. Minakata K, Suzuki O, Saito S, Kawai K, Horio F : Effects of paraquat on essential antioxidant elements in osteogenic disorder Shionogi rat. J. Toxicol. Environ. Health Part A, 65: 143-147, 2002. 228. Minakata K, Kawai K, Horio F, Nozawa H, Watanabe-Suzuki K, Suzuki O: Diquat markedly changes iron and copper concentrations in tissues and plasma of ODS rat. Jpn. J. Forensic Toxicol., 20: 277-282, 2002. 229. Minakata K, Nozawa H, Watanabe-Suzuki K, Suzuki O : Paternity diagnosis by using umbilical cords preserved for periods ranging from 9 months to 44 years. Int. J. Legal Med., 116: 314-315, 2002. 230. Arinobu T, Hattori H, Seno H, Ishii A, Suzuki O: Comparison of SSI with APCI as an interface of HPLC-mass spectrometry for analysis of a drug and metabolites. J. Am. Soc. Mass Spectrom., 13: 204-208, 2002. 231. Kumazawa T, Lee X-P, Takano M, Seno H, Arinobu T, Ishii A, Suzuki O, Sato K : Determination of caffeine and theophylline in human whool blood by stir bar sortive extraction (SBSE) thermal desorption-capillary gas chromatography-mass spectrometry. Jpn. J. Forensic Toxicol., 20: 295-302, 2002. 232. Arinobu T, Hattori H, Iwai M, Ishii A, Kumazawa T, Suzuki O, Seno H : Liquid chromatographic-mass spectrometric determination of haloperidol and its metabolites in human plasma and urine. J. Chromatogr. B, 776: 107-113, 2002. 233. Lee X-P, Kumazawa T, Saito K, Takano M, Hattori H, Seno H, Ishii A, Watanabe-Suzuki K, Suzuki O, Sato K : Determination of cresol isomers and phenol in human body fluids by capillary gas chromatography with cryogenic oven trapping. Anal. Lett., 35: 2093-2103, 2002. 234. Hattori H, Arinobu T, Iwai M, Suzuki O, Seno H : Liquid chromatographic/mass spectrometric determination of morphine, codeine and cocaine and in human sera using a new internal surface reversed phase column. Jpn. J. Forensic Toxicol., 21: 47-54, 2003. 235. Watanabe-Suzuki K, Nozawa H, Suzuki O : Sensitive analysis of alkyl alcohols as decomposition products of alkyl nitrites in human whole blood and urine by headspace capillary GC with cryogenic oven trapping. J. Chromatogr. Sci., 41:63-66, 2003. 236. Minakata K, Nozawa H, Watanabe-Suzuki K, Suzuki O : The restriction of all minerals in the diet enhancing paraquat toxicity is regarded primarily as the shortage of Mg. Legal Med.,5: S110-S112, 2003. 237. Arinobu T, Hattori H, Ishii A, Kumazawa T, Lee X-P, Suzuki O, Seno H : Comparison of sonic spray ionization with atmospheric pressure chemical ionization as an interface of liquid chromatography-mass spectrometry for the analysis of local anesthetics. Chromatographia, 57:301-307, 2003. 238. Ishii A, Tanaka M, Kurihara R, Watanabe-Suzuki K, Kumazawa T, Seno H, Suzuki O, Katsumata Y : Sensitive determination of pethidine in body fluids by gas chromatography-tandem mass spectrometry. J. Chromatogr. B, 792:117-121, 2003. 239. Minakata K, Kawai K, Horio F, Saito S, Yamagishi I, Nozawa H, Watanabe K, Suzuki O : Paraquat enhances nephrocalcinosis under Mg restriction in the diet. Jpn. J. Forensic Toxicol., 21: 245-255, 2003. 240. Watanabe K, Okamoto N, Yamagishi I, Nozawa H, Ishiii A, Suzuki O : Simple analysis of amphetamins in human whole blood and urine by headspace capillary gas chromatography with large volume injection. Chromatographia, 58:455-458, 2003. 241. Arinobu T, Hattori H, Ishii A, Kumazawa T, Lee X-P, Kojima S, Suzuki O, Seno H : Rapid analysis of pentazocine in human plasma by liquid chromatography/mass spectrometry with sonic spray ionization. Anal. Chim. Acta, 492:249-252, 2003. 242. Minakata K, Okamoto N, Nozawa H, Watanabe K, Suzuki O : Determination of nitrite in biological fluids by use of electron spin resonance. Anal. Biochem., 325: 168-170, 2004. 243. Minakata K, and Suzuki O: New molybdenum compound suitable for determination by electron paramagnetic resonance. Anal. Chim. Acta, 512: 355-357, 2004. 244. Iwata M, Hattori H, Arinobu T, Ishii A, Kumazawa T, Noguchi H, Noguchi H, Suzuki O and Seno H: Simultaneous determination of barbiturates in human biological fluids by direct immersion solid-phase microextraction and gas chromatography-mass spectrometry. J. Chromatogr. B, 806: 65-73, 2004. 245. Minakata K, Horio F, Saitou S, Nozawa H, Watanabe K and Suzuki O : Manganese levels in tissue of paraquat dosed and/or magnesium restricted rats measured by an electron spin resonance method. Jpn. J. Forensic Toxicol., 22: 193-195, 2004. 246. Minakata K, Kawai K, Horio F, Takeuchi H and Suzuki O : Accumulation of copper in kidney of spontaneously hypertensive rats, a preliminary study. BioFactors, 22: 29-31, 2004. 247. Hattori H, Arinobu T, Iwai M, Masuda K, Suzuki O, Seno H : Analysis of butyrophenones in whole blood specimens by LC/MS/MS using a new polymer column. Jpn. J. Forensic Toxicol., 23: 13-17, 2005. 248. Masuda K, Arinobu T, Kumazawa T, Iwai M, Mizutani Y, Hattori H, Ishiii A, Suzuki O and Seno H : Determination of barbital in human body fluids by solid-phase microextracation and gas chromatography/mass spectrometry. Jpn. Forensic Toxicol., 23: 33-36, 2005. 249. Minakata K, Nozawa H, Watanabe K, Suzuki O : Rapid determination of thiocyanate biological fluids by use of electron spin resonance. Jpn. Forensic Toxicol., 23: 41-44, 2005. 250. Minakata K, Suzuki M, Suzuki O : Rapid and decisive determination of Cr6+using electrospray ionization mass spectrometry. Anal. Chim. Acta, 539: 141-143, 2005. 251. Suzuki O, Watanabe K, Okamoto N, Nozawa H, Ishii A: Simultaneous analysis of nitrite and nitrate in whole blood by ion chromatography. J. Liq. Chromatogr. Related Technol., 28: 3077-3085, 2005. 252. Minakata K, Suzuki O : Determination of azide in biological fluids by use of electon paramagnetic resonance. Anal. Chim. Acta, 554: 202-206, 2005. 253. Marumo A, Kumazawa T, Lee XP, Fujimaki K, Kuriki A, Hasegawa C, Sato K, Seno H ,Suzuki O : Analysis of phenothiazines in human body fluids using disk solid-phase extraction and liquid chromatography. J. AOAC Int., 88: 1655- 1660, 2005. 254. Minakata K, Suzuki M, Suzuki O : Determination of molybdenum and/or ruthenium in urine using electrospray ionization mass spectrometry. Anal. Biochem., 348: 148-150, 2006. 1. Kumazawa T, Adachi K, Suzuki O: Monoaminergic systems in neurological mutant mice. 2. Matsumoto T, Tsuda T, Suzuki O: Polyamine determination in clinical laboratories by high-performance liquid chromatography. Trends in Analytical Chemistry, 9: 292-297, 1990. Suzuki O: Gas chromatography with surface ionization deterction in forensic analysis. J. Chromatogr. A, 674: 15-23, 1994. 4. Suzuki O, Seno H. Ishii A: Analytical toxicology. Forensic Sci. Int., 80: 137-146, 1996. 5. Liu J, Cheng P. Suzuki O: Solid-phase microextraction (SPME) of drugs and poisons from biological samples. Forensic Sci. Int., 97: 93-100, 1998. 6. Suzuki O, Seno H, Watababe-Suzuki K, Ishii A : Situations of poisoning and analytical toxicology in Japan. Forensic Sci. Int., 113: 331-338, 2000. Suzuki O : Separation methods for amino group-possesseng pesticides in biological samples. J. Chromatogr. B, 747: 241-254, 2000. Watanabe-Suzuki K, Ishii A, Suzuki O : Cryogenic oven trapping gas chromatography for analysis of volatile organic compounds in body fluids. Anal. Bioanal. Chem., 373:75-80, 2002. 9. Ishii A, Watanabe-Suzuki K, Seno H, Suzuki O, Katsumata Y : Application of gas chromatography-surface ionization organic mass spectrometry to forensic toxicology. J. Chromatogr. B, 776: 3-14, 2002. 10. Kumazawa T, Lee X-P, Sato K, Suzuki O : Solid-phase microextraction and liquid chromatography/mass spectrometry in drug analysis. Anal. Chim. Acta, 492:49-67, 2003. Suzuki O, Yagi K : Multiple forms of monoamine oxidase in the human cerebral cortices at different ages. In : Maturation of Neurotransmisson (Eds. Vernadkis A, Giacobini E, Filogamo Suzuki O, Katsumata Y, Oya M : Characterization of some biogenic monoamines as substrates for type A and type B monoamine oxidase. In : Monoamine Oxidase : Structure, Function, and Altered Functions (Eds. Singer TP, Von Korff RW, Murphy DL), pp. 197-204, Academic Press, New York, 1979. 3. Suzuki O, Katsumata Y, Oya M : Substrate specificity of type A and type B monoamine oxidase. In : Monoamine Oxidase : Basic and Clinical Frontiers (Eds. Kamijo K, Usdin E, Nagatsu T), pp. 74-86, Excerpta Medica, Amsterdam, 1982. Suzuki O, Oya M : Methods for the identification of semen in stains. In : Advances in Forensic Sciene, Vol. 1 (Eds. Lee H C, Gaensslen R E), pp. 41-65, Biomedical Publications, Foster City, CA, 1985. 5. Imahori K, Suzuki F, Suzuki O, Bachrach U (Eds.) : Polyamines : Basic and Clinical Aspects, pp. 1-528, VNU Science Press, Utrecht, Netherlands, 1985. Suzuki O, Matsumoto T : Partial purification and properties of soybean seedling amine oxidase. In : Polyamines : Basic and Clinical Aspects (Eds. Imahori K, Suzuki F, Suzuki O, Bachrach U), pp. 89-96, VNU Science Press, Utrecht, Netherlands, 1985. 7. Matsumoto T, Furuta T, Asai M, Kurokawa Y, Hayakawa N, Nimura Y, Suzuki O : Simple enzymatic assays for diamines and polyamines : Basic and Clinical Aspects (Eds. Imahori K, Suzuki F, Suzuki O, Bachrach U), pp. 321-326, VNU Science Press, Utrecht, Netherlands, 1985. 8. Suzuki O, Ishikawa Y, Matsumoto T : Oxidation of acetylpolyamines by human diamine oxidase. In : Recent Progress in Polyamine Research (Eds. Selmeci L, Brosnan ME, Seiler N) pp. 321-327, Akademiai Kiado, Budapest, Hungary, 1985. 9. Suzuki O, Hattori H, Asano M : Detection of methamphetamine and amphetamine in human samples by gas chromatography/mass spectrometry : comparison of positive and negative modes. In : Reports on Forensic Toxicology (Eds. Brandenberger H, Brandenberger R), pp. 205-218, Branson Research, Mannedorf, Switzerland, 1987. 10. Matsumoto T, Suzuki O : Polyamines as markers of malignancy. In : The Physiology of Polyamines, Vol. 2 (Eds. Bachrach U, Heimer YM), pp. 219-234, CRC Press, Boca Raton, FL, 11. Suzuki O, Kumazawa T, Seno H, Matsumoto T, Urakami T : Gas chromatography of PQQ. In : PQQ and Qunoproteins (Eds. Jongejan JA, Duine JA), pp. 123-129, Kluwer Academic Publishers, Dordrecht, Netherlands, 1989 Suzuki O, Hayakawa H, Ogiso S, Hayakawa N, Nimura Y, Takahashi I, Shionoya S : Effecs of exogenous PQQ on mortality rate and some biochemical parameters during endotoxin shock in rats. In : PQQ and Quinoproteins (Eds. Jongejan JA, Duine JA), pp. 162-164, Kluwer Academic Publishers, Dordrecht, Netherlands, 1989. Suzuki O, Seno H, Urakami T, Matsumoto T : Trials to detect pyrroloquinoline quinone (PQQ) in bovine plasma amine oxidase and tissues of the rat and human by gas chromatography/mass spectrometry. In : Enzymes Dependent on Pyridoxal Phosphate and Other Carbonyl Compounds as Cofactors (Eds. Fukui T, Kagamiyama H, Soda K, Wada H), pp. 503-505, Pergamon Press, Oxford, 1991. 14. Seno H, Suzuki O, Kumazawa T, Asano M : Isolation of medico-legally important drugs with Sep-Pak C18 cartridges using chloroform as elution solvent. In : Proceedings of the First International Symposium, Advances in Legal Medicine (Ed. Nagano T), pp. 299-301, Kanazawa University, Ishikawa, 1991. 15. Seno H, Hattori H, Kumazawa T, Suzuki O, Kimura M, Yamada T : Application of gas chromatography-surface ionization detection of forensic toxicology. In : TIAFT Proceedings of the 30th International Meeting (Ed. Nagata T), pp. 146-149, Kyushu University, Fukuoka, 1993. 16. Liu J, Fan C, Suzuki O : Solid-phase extraction method for rapid isolation and clean-up of some synthetic pyrethroid insecticides from human urine and plasma. In : TIAFT Proceedings of the 30th International Meeting (Ed. Nagata T), pp. 491-497, Kyushu University, Fukuoka, 1993. Suzuki O, Kumazawa T : Gas chromatographic-mass spectrometric analysis of pyrroloquinoline quinone. In : Methods in Enzymology, Vol. 280, Vitamines and Coenzymes, Part. J (Eds. McCormick DB, Suttie JW, Wagner C), pp. 150-158, Academic Press, San Diego, 1997. 18. Ishii A, Seno H, Hattori H, Watanabe K, Suzuki O : Gas chromatography with surface ionization detection for determination of abused drugs. In : Advances in Legal Medicine 3 (Ed. Wakasugi C), pp. 485-488, Yoyodo Printing Kaisha Ltd., Osaka, 1997. 19. Kumazawa T, Watanabe K, Lee X-P, Sato K, Suzuki O : Extraction of cocaine in human urine by direct immersion-solid phase micro extraction (SPME). In : Advances in Legal Medicine 3 (Ed. Wakasugi C), pp. 485-488, Yoyodo Printing Kaisha Ltd., Osaka, 1997. 20. Lee X-P, Kumazawa T, Sato K, Suzuki O : A new analysis of organophosphate pesticides in human body fluids by headspace solid-phase micro extraction. In : Advances in Legal Medicine 3 (Ed. Wakasugi C), pp. 543-547, Yoyodo Printing Kaisha Ltd., Osaka, 1997. 22. Kumazawa T, Lee XP, Sato K, Suzuki O : Isolation of drugs and poisons in biological fluids by SPME. In : Application of Solid Phase Microextraction (Ed. Pawliszyn J), pp. 470-485, Royal Society of Chemistry, Cambridge, 1999. 23. Suzuki O, Watanabe-Suzuki K, Ishii A, Seno H, Kumazawa T : Cryogenic oven trapping gas chromatography for volatile organic compounds in body fluids. In : Proceedings of SOFT-TIAFT 1998 (Ed. Spiehler V), pp.405-411, Newport Beach, CA, 1999. 27. Suzuki O, Watanabe K (eds) : Drugs and Poisons in Humans. A Handbook of Practical Analysis. Springer Verlag, Heidelberg, 2005, pp.1-672.

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