Yoji Tokuma

Further metabolism of FK506 (tacrolimus). Identification and biological activities of the metabolites oxidized at multiple sites of FK506.

Kenji Iwasaki, Toshifumi Shiraga, H Matsuda et al. · Drug Metabolism and Disposition · 1995 · 104 citations

Comparative pharmacokinetic/pharmacodynamic analysis of proton pump inhibitors omeprazole, lansoprazole and pantoprazole, in humans

Masataka Katashima, Kazuyoshi Yamamoto, Yoji Tokuma et al. · European Journal of Drug Metabolism and Pharmacokinetics · 1998 · 63 citations

Pharmacological Study, Comparative Pharmacokinetic/pharmacodynamic Analysis, Pharmacology +7

Effects of twenty-three drugs on the metabolism of FK506 by human liver microsomes.

Kenji Iwasaki, H Matsuda, Kazuko Nagase et al. · PubMed · 1993 · 59 citations

Pathology, Cyclosporin A, Pharmacotherapy +21

Absorption, distribution and excretion of nilvadipine, a new dihydropyridine calcium antagonist, in rats and dogs

Yoji Tokuma, T. Fujiwara, H. Noguchi · Xenobiotica · 1987 · 52 citations

Determination of (+)- and (−)-Nilvadipine in Human Plasma Using Chiral Stationary-Phase Liquid Chromatography and Gas Chromatography-Mass Spectrometry, and a Preliminary Pharmacokinetic Study in Humans

Yoji Tokuma, Tomoichi Fujiwara, Hideyo Noguchi · Journal of Pharmaceutical Sciences · 1987 · 45 citations

Preliminary Pharmacokinetic Study, Pharmacological Study, Gas Chromatography +9