R. A. de Zeeuw

A new in vitro dissolution test for controlled-release theophylline tablets

J. H. G. Jonkman, R. Schoenmaker, N. Grimberg et al. · International Journal of Pharmaceutics · 1981 · 36 citations

Pharmaceutical Science, Medicine, Vitro Dissolution Test +4

Interlaboratory Applicability of a Retention Index Library of Drugs For Screening by reversed phase HPLC in Systematic Toxicological Analysis

M Bogusz, M Erkens, J. P. Franke et al. · Journal of Liquid Chromatography · 1993 · 28 citations

Systematic Toxicological Analysis, Pharmacotherapy, Drug Screening +21

Disposition and clinical pharmacokinetics of microcrystalline theophylline

J. H. G. Jonkman, W. Chr. Berg, R. Schoenmaker et al. · European Journal of Clinical Pharmacology · 1980 · 24 citations

Pharmaceutical Science, Pharmacology, Clinical Pharmacokinetics +3

The metabolic fate of the dopamine agonist 2-(<i>N</i>-propyl-<i>N</i>-2-thienylethylamino)-5-hydroxytetralin in rats after intravenous and oral administration II. Isolation and identification of metabolites

T. K. Gerding, B. F. H. Drenth, R. A. de Zeeuw et al. · Xenobiotica · 1990 · 23 citations

Screening for unknown compounds by HPLC using a multichannel diode array UV‐VIS spectrophotometer: Application to drug metabolism

R. T. Ghijsen, Bfh Drenth, F. Overzet et al. · Journal of High Resolution Chromatography · 1982 · 22 citations

Engineering, Biochemistry, Gas Chromatography +15