title: Non-mutagenicity of YTR 830 H, a novel beta-lactamase inhibitor.
abstract: The Ames test indicated that a novel beta-lactamase inhibitor YTR 830 H, belonging to penicillanic acid sulfone was non-mutagenic for any of the tester strains of Salmonella typhimurium TA 98, TA 100 and TA 102. The test was performed both in the presence and absence of S9 activation mixtures which were prepared from the livers of Aroclor 1254-induced Syrian hamsters.
authors.forename: S
authors.initials: S
authors.lastname: Yamabe
authors.forename: E C
authors.initials: EC
authors.lastname: McCoy
authors.forename: H S
authors.initials: HS
authors.lastname: Rosenkranz
mesh_terms: D009152:Mutagenicity Tests; D009154:Mutation / Q000187:drug effects*; D010397:Penicillanic Acid / Q000494:pharmacology*; D012486:Salmonella typhimurium / Q000187:drug effects; D000078142:Tazobactam; D065093:beta-Lactamase Inhibitors
chemical_list: D065093:beta-Lactamase Inhibitors; D010397:Penicillanic Acid; D000078142:Tazobactam