title: Abstracts of the symposium on safety evaluation of drugs and chemicals. June 1-3, 1981, Iowa State University, Ames, Iowa.
mesh_terms: D000818:Animals; D003226:Congresses as Topic; D004341:Drug Evaluation / Q000379:methods* / Q000662:veterinary; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D007484:Iowa