J. Kowalczyk

Absorption, Distribution, and Milk Secretion of the Perfluoroalkyl Acids PFBS, PFHxS, PFOS, and PFOA by Dairy Cows Fed Naturally Contaminated Feed

J. Kowalczyk, Susan Ehlers, Anja Oberhausen et al. · Journal of Agricultural and Food Chemistry · 2013 · 142 citations

Muscle Tissue, Food Contaminant, Livestock Health +23

Effect of fat supplementation on voluntary food intake and rumen metabolism in sheep

J. Kowalczyk, E. R. Ørskov, J. J. Robinson et al. · British Journal Of Nutrition · 1977 · 109 citations · Full text

Nutrition, Dried Grass, Agricultural Economics +16

Toxicokinetics of Seven Perfluoroalkyl Sulfonic and Carboxylic Acids in Pigs Fed a Contaminated Diet

Jorge Numata, J. Kowalczyk, Julian Adolphs et al. · Journal of Agricultural and Food Chemistry · 2014 · 87 citations

Transfer of Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonate (PFOS) From Contaminated Feed Into Milk and Meat of Sheep: Pilot Study

J. Kowalczyk, Susan Ehlers, Peter Fürst et al. · Archives of Environmental Contamination and Toxicology · 2012 · 79 citations

Engineering, Animal Nutrition, Animal Science +13

Transfer of Per- and Polyfluoroalkyl Substances (PFAS) from Feed into the Eggs of Laying Hens. Part 1: Analytical Results Including a Modified Total Oxidizable Precursor Assay

Bernd Göckener, Maria Eichhorn, René Lämmer et al. · Journal of Agricultural and Food Chemistry · 2020 · 78 citations

Engineering, Polyfluoroalkyl Substances, Different Sulfonamides +21