John V. Headley

Widespread Use and Frequent Detection of Neonicotinoid Insecticides in Wetlands of Canada's Prairie Pothole Region

Anson R. Main, John V. Headley, Kerry M. Peru et al. · PLoS ONE · 2014 · 362 citations · Full text

Natural Sciences, Ecology, Environmental Sciences +9

Human Colon Microbiota Transform Polycyclic Aromatic Hydrocarbons to Estrogenic Metabolites

Tom Van de Wiele, Lynn Vanhaecke, Charlotte Boeckaert et al. · Environmental Health Perspectives · 2004 · 252 citations · Full text

Pharmacy, Toxicology, Environmental Toxicology +14

Toxicity assessment of collected fractions from an extracted naphthenic acid mixture

Richard Frank, Richard Kavanagh, B. Kent Burnison et al. · Chemosphere · 2008 · 227 citations

Pharmacy, Environmental Sciences, Toxicology +13

Effect of Carboxylic Acid Content on the Acute Toxicity of Oil Sands Naphthenic Acids

Richard Frank, Katharina Fischer, Richard Kavanagh et al. · Environmental Science & Technology · 2008 · 200 citations

Pharmacy, Chemistry, Toxicology +8

Athabasca Oil Sands Process Water: Characterization by Atmospheric Pressure Photoionization and Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

Mark P. Barrow, Matthias Witt, John V. Headley et al. · Analytical Chemistry · 2010 · 198 citations

Natural Sciences, Chemistry, Toxicology +16