A. Kok

Determination of Pesticide Residues in Foods by Acetonitrile Extraction and Partitioning with Magnesium Sulfate: Collaborative Study

Steven J. Lehotay, Mary O’Neil, Josée Tully et al. · Journal of AOAC International · 2007 · 946 citations · Full text

Agriculture, Food Science, Food Analysis +13

Validation of a Fast and Easy Method for the Determination of Residues from 229 Pesticides in Fruits and Vegetables Using Gas and Liquid Chromatography and Mass Spectrometric Detection

Steven J. Lehotay, A. Kok, Maurice Hiemstra et al. · Journal of AOAC International · 2005 · 654 citations · Full text

Pharmacy, Food Science, Toxicology +17

Psychophysiological brain research.

C.H.M. Brunia, Alexandra Gaillard, A. Kok · UvA-DARE (University of Amsterdam) · 1993 · 627 citations

Effects of stop-signal probability in the stop-signal paradigm: The N2/P3 complex further validated

Jennifer R. Ramautar, A. Kok, K. Richard Ridderinkhof · Brain and Cognition · 2004 · 235 citations

Social Sciences, Neuroscience, Psychology +2

Comprehensive multi-residue method for the target analysis of pesticides in crops using liquid chromatography–tandem mass spectrometry

Maurice Hiemstra, A. Kok · Journal of Chromatography A · 2007 · 226 citations

Pharmacy, Crop Sciences, Toxicology +14