Frank J. Belas

Interrelationship Between Substrates and Inhibitors of Human CYP3A and P-Glycoprotein

Richard B. Kirn, Christoph Wandel, Brenda F. Leake et al. · Pharmaceutical Research · 1999 · 460 citations

Medicine, Pharmacokinetics, Pharmacology +10

Analysis of 1,<i>N</i>²-Ethenoguanine and 5,6,7,9-Tetrahydro-7-hydroxy-9-oxoimidazo[1,2-<i>a</i>]purine in DNA Treated with 2-Chlorooxirane by High Performance Liquid Chromatography/Electrospray Mass Spectrometry and Comparison of Amounts to Other DNA Adducts

Michael Müller, Frank J. Belas, Ian A. Blair et al. · Chemical Research in Toxicology · 1997 · 48 citations

Pharmacy, Molecular Biology, Toxicology +16

Simultaneous quantification of atomoxetine as well as its primary oxidative and O-glucuronide metabolites in human plasma and urine using liquid chromatography tandem mass spectrometry (LC/MS/MS)

J.H. Mullen, R. Shugert, G. Douglas Ponsler et al. · Journal of Pharmaceutical and Biomedical Analysis · 2005 · 40 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +17

Blunted Blood Pressure Response to Central Sympathoinhibition in Normotensive Blacks

Chim C. Lang, C. Michael Stein, Huai B. He et al. · Hypertension · 1997 · 35 citations

Medicine, Pharmacology, Physiology +16

Bioequivalence of Two Tablet Formulations of Nadolol Using Single and Multiple Dose Data: Assessment Using Stereospecific and Nonstereospecific Assays

Nuggehally R. Srinivas, William H. Barr, Wen Chyi Shyu et al. · Journal of Pharmaceutical Sciences · 1996 · 22 citations

Pharmacy, Pharmacokinetics, Pharmacology +14