John J. Ryan

Survey of Canadian human blood plasma for ochratoxin A

P. M. Scottt, Shriniwas R Kanhere, Benjamin P.‐Y. Lau et al. · Food Additives & Contaminants · 1998 · 99 citations

Pharmacy, Toxicology, Analytical Toxicology +11

The effect of strong alkali on the determination of polychlorinated dibenzofurans (PCDFs) and polychlorinated dibenzo-p-dioxins (PCDDs)

John J. Ryan, Raymonde Lizotte, Luz G. Panopio et al. · Chemosphere · 1989 · 28 citations

Natural Sciences, Environmental Sciences, Toxicology +8

FLAVONOL GLYCOSIDES OF THE CULTIVATED STRAWBERRY

John J. Ryan · Journal of Food Science · 1971 · 21 citations

Agriculture, Botany, Plant Sciences +8

Study of chlorinated diphenyl ethers and chlorinated 2- phenoxyphenols as interferences in the determination of chlorinated dibenzo-p-dioxins and chlorinated dibenzofurans in biological samples

John J. Ryan, Raymonde Lizotte, W Harvey Newsome · Journal of Chromatography A · 1984 · 19 citations

Natural Sciences, Environmental Sciences, Toxicology +9