Pesticide Effects on Vitamin Metabolism, Carotenoid and Vitamin A Concentrations in Serum and Liver of Steers Fed Forages Treated with DDT or MCPA

Metabolism and biochemical toxicity of PCBs and PBBs

“…It is known that DDT decreases the utilization of dietary carotene and liver storage of vitamin A in rats and cattle (66,67). Villeneuve et al (3) reported that Aroclor 1254 but not Aroclor 1221 reduced the liver concentration of vitamin A in pregnant rabbits.…”