title: Antibiotic lactones and synthetic analogs; cardiotonic effects on the isolated frog heart.
authors.forename: N J
authors.initials: NJ
authors.lastname: GIARMAN
mesh_terms: D000900:Anti-Bacterial Agents; D002316:Cardiotonic Agents; D006321:Heart / Q000187:drug effects*; D006801:Humans; D007783:Lactones
chemical_list: D000900:Anti-Bacterial Agents; D002316:Cardiotonic Agents; D007783:Lactones
keywords: HEART/effects of drugs on