Unique renal tubule changes induced in rats and mice by the peroxisome proliferators 2,4-dichlorophe
Author information National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina 27709, USA. Abstract Peroxisome proliferators are non-mutagenic carcinogens in the liver of rodents, acting both as initiators and promoters. The National Toxicology Program (NTP) conducted a study of several peroxisome proliferators (PPs), including Wyeth (WY)-14643 as a prototypical PP and 2,4-dichlorophenoxyacetic acid (2,4-D) as a weak PP, in Sprague-Dawley rats.