title: Issues in the design and interpretation of chronic toxicity and carcinogenicity studies in rodents: approaches to dose selection. Letter.
authors.forename: Kenneth A
authors.initials: KA
authors.lastname: Schafer
authors.forename: Rani
authors.initials: R
authors.lastname: Sellers
authors.forename: Erio
authors.initials: E
authors.lastname: Barale-Thomas
mesh_terms: D000818:Animals; D015197:Carcinogenicity Tests / Q000592:standards*; D020714:Maximum Tolerated Dose; D012377:Rodentia; D036401:Toxicity Tests, Chronic / Q000592:standards*