J.J.M. Holthuis

A sensitive high-performance liquid chromatographic method for determination of the anti-neoplastic agents vp 16-213 and vm 26 in biological fluids

J.J.M. Holthuis, W. J. van Oort, Herbert M. Pinedo · Analytica Chimica Acta · 1981 · 41 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +13

Degradation kinetics of etoposide in aqueous solution

Jos H. Beijnen, J.J.M. Holthuis, H.G. Kerkdijk et al. · International Journal of Pharmaceutics · 1988 · 38 citations

Life Sciences, Biochemistry, Chemistry +9

Automated reversed-phase chromatographic analysis of etoposide and teniposide in plasma by using on-line surfactant-mediated sample clean-up and column-switching

M.A.J. van Opstal, F.A.L. van der Horst, J.J.M. Holthuis et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1989 · 19 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +14

Chemiluminescence of bis(2,4,6-trichlorophenyl) oxalate in aqueous micellar systems

O.M. Steijger, H.M. van Mastbergen, J.J.M. Holthuis · Analytica Chimica Acta · 1989 · 17 citations

Natural Sciences, Biophysics, Chemistry +4

Determination of Δ9-tetrahydrocannabinol in plasma using solid-phase extraction and high-performance liquid chromatography with electrochemical detection

P.G.M. Zweipfenning, J.A. Lisman, A.Y.N. Van Haren et al. · Journal of Chromatography A · 1988 · 14 citations

Pharmacy, Biochemistry, Pharmacology +14