Timothy Olah

Mechanistic investigation of ionization suppression in electrospray ionization

Richard C. King, Ryan P. Bonfiglio, Carmen Fernández‐Metzler et al. · Journal of the American Society for Mass Spectrometry · 2000 · 1.1K citations

Natural Sciences, Chemistry, Analytical Chemistry +11

The effects of sample preparation methods on the variability of the electrospray ionization response for model drug compounds

Ryan P. Bonfiglio, Richard C. King, Timothy Olah et al. · Rapid Communications in Mass Spectrometry · 1999 · 922 citations

Pharmacy, Pharmaceutical Analysis, Pharmaceutics +10

In Vitro and in Vivo Evaluation of Dihydropyrimidinone C-5 Amides as Potent and Selective α_1A Receptor Antagonists for the Treatment of Benign Prostatic Hyperplasia

James C. Barrow, Philippe G. Nantermet, Harold G. Selnick et al. · Journal of Medicinal Chemistry · 2000 · 223 citations · Full text

Medicine, Medicinal Chemistry, Pharmacology +14

It is time for a paradigm shift in drug discovery bioanalysis: from SRM to HRMS

Ragu Ramanathan, Mohammed Jemal, Suma Ramagiri et al. · Journal of Mass Spectrometry · 2011 · 184 citations · Full text

Pharmacy, Pharmaceutical Analysis, Analytical Chemistry +15

The Simultaneous Determination of Mixtures of Drug Candidates by Liquid Chromatography/Atmospheric Pressure Chemical Ionization Mass Spectrometry as anIn Vivo Drug Screening Procedure

Timothy Olah, Debra A. McLoughlin, John D. Gilbert · Rapid Communications in Mass Spectrometry · 1997 · 150 citations

Pharmacy, Pharmacokinetics, Pharmacology +17