Authors: Katagi, M Tatsuno, M Miki, A Nishikawa, M Nakajima, K Tsuchihashi, H

Citation: M. Katagi et al., Simultaneous determination of selegiline-N-oxide, a new indicator for selegiline administration, and other metabolites in urine by high-performance liquid chromatography-electrospray ionization mass spectrometry, J CHROMAT B, 759(1), 2001, pp. 125-133

Authors: Katagi, M Nishikawa, M Tatsuno, M Miki, A Tsuchihashi, H

Citation: M. Katagi et al., Column-switching high-performance liquid chromatography-electrospray ionization mass spectrometry for identification of heroin metabolites in human urine, J CHROMAT B, 751(1), 2001, pp. 177-185

Authors: Katagi, M Tatsuno, M Miki, A Nishikawa, M Tsuchihashi, H

Citation: M. Katagi et al., Discrimination of dimethylamphetamine and methamphetamine use: Simultaneous determination of dimethylamphetamine-N-oxide and other metabolites in urine by high-performance liquid chromatography-electrospray ionization mass spectrometry, J ANAL TOX, 24(5), 2000, pp. 354-358

Authors: Katagi, M Tatsuno, M Nishikawa, M Tsuchihashi, H

Citation: M. Katagi et al., On-line solid-phase extraction liquid chromatography-continuous flow frit fast atom bombardment mass spectrometric and tandem mass spectrometric determination of hydrolysis products of nerve agents alkyl methylphosphonic acids by p-bromophenacyl derivatization, J CHROMAT A, 833(2), 1999, pp. 169-179

Authors: Nishikawa, M Tsuchihashi, H Miki, A Katagi, M Schmitt, C Zimmer, H Keller, T Aderjan, R

Citation: M. Nishikawa et al., Determination of ethyl glucuronide, a minor metabolite of ethanol, in human serum by liquid chromatography electrospray ionization mass spectrometry, J CHROMAT B, 726(1-2), 1999, pp. 105-110

Authors: Miki, A Katagi, M Tsuchihashi, H Yamashita, M

Citation: A. Miki et al., Determination of alkylmethylphosphonic acids, the main metabolites of organophosphorus nerve agents, in biofluids by gas chromatography mass spectrometry and liquid-liquid-solid-phase-transfer-catalyzed pentafluorobenzylation, J ANAL TOX, 23(2), 1999, pp. 86-93