title: The rat toxicity screen.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D004305:Dose-Response Relationship, Drug; D004353:Drug Evaluation, Preclinical / Q000379:methods*; D007267:Injections; D008660:Metabolism / Q000187:drug effects; D051381:Rats / Q000502:physiology*; D013997:Time Factors; D014116:Toxicology / Q000379:methods*