J. H. G. Jonkman

Pharmacokinetics and pharmacodynamics of the endothelin-receptor antagonist bosentan in healthy human subjects

Cornelia Weber, Rita Schmitt, Herbert Birnboeck et al. · Clinical Pharmacology & Therapeutics · 1996 · 204 citations

Absorption, Metabolism, and Excretion of Intravenously and Orally Administered [¹⁴C]Telmisartan in Healthy Volunteers

Joachim Stangier, Jochen Schmid, Dietrich Türck et al. · The Journal of Clinical Pharmacology · 2000 · 145 citations

CYP2D6 and CYP2C19 activity in a large population of Dutch healthy volunteers: indications for oral contraceptive-related gender differences

Wim J. Tamminga, J. Wemer, B. Oosterhuis et al. · European Journal of Clinical Pharmacology · 1999 · 143 citations

Contraception, Hormonal Contraceptive, Oral Contraceptive +10

The prevalence of CYP2D6 and CYP2C19 genotypes in a population of healthy Dutch volunteers

Wim J. Tamminga, J. Wemer, B. Oosterhuis et al. · European Journal of Clinical Pharmacology · 2001 · 99 citations

Genetic Epidemiology, Human Polymorphism, Cyp2c19 Genotypes +5

Simultaneous determination of theophylline and its major metabolites in urine by reversed-phase ion-pair high-performance liquid chromatography

Keith T. Muir, J. H. G. Jonkman, Dan-Shya Tang et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1980 · 98 citations

Biochemistry, Medicine, Bioanalysis +9