title: Chemically induced preneoplastic lesions in rodents as indicators of carcinogenic activity.
authors.affiliation: American Health Foundation, Valhalla, NY 10595, USA.
authors.forename: G M
authors.initials: GM
authors.lastname: Williams
mesh_terms: D000818:Animals; D015197:Carcinogenicity Tests / Q000379:methods*; D002273:Carcinogens / Q000633:toxicity*; D009374:Neoplasms, Experimental / Q000139:chemically induced* / Q000473:pathology*; D011230:Precancerous Conditions / Q000139:chemically induced* / Q000473:pathology*; D015203:Reproducibility of Results; D012377:Rodentia
chemical_list: D002273:Carcinogens