Mitsuru Hasegawa

Relationship Between Clinical Efficacy and Clozapine Concentrations in Plasma in Schizophrenia

Mitsuru Hasegawa, Rolando Gutierrez-Esteinou, Lynne E. Way et al. · Journal of Clinical Psychopharmacology · 1993 · 154 citations

Psychotropic Medication, Psychopharmacology, Pharmacotherapy +16

Plasma Clozapine and Desmethylclozapine Levels in Clozapine-Induced Agranulocytosis

Mitsuru Hasegawa, Philip A. Cola, Herbert Y. Meltzer · Neuropsychopharmacology · 1994 · 37 citations

Psychoactive Drug, Plasma Clozapine, Medicine +5

Sex differences in plasma homovanillic acid levels in schizophrenia and normal controls: Relation to neuroleptic resistance

Tomiki Sumiyoshi, Mitsuru Hasegawa, Karuna Jayathilake et al. · Biological Psychiatry · 1997 · 31 citations

Neuropsychology, Normal Controls, Psychiatry +13

Prediction of short-term changes in symptom severity by baseline plasma homovanillic acid levels in schizophrenic patients receiving clozapine

Tomiki Sumiyoshi, Mitsuru Hasegawa, Karuna Jayathilake et al. · Psychiatry Research · 1997 · 27 citations

Schizophrenic Patients, Psychiatry, Psychotic Disorder +13

Brain regional pharmacokinetics of biperiden in rats

Koichi Yokagawa, Emi Nakashima, Junko Ishizaki et al. · Biopharmaceutics & Drug Disposition · 1992 · 25 citations