title: [COMPARATIVE STUDIES ON THE EFFICACY OF BIOSYNTHETIC AND SEMISYNTHETIC PENICILLINS AGAINST PATHOGENIC STAPHYLOCOCCI].
mesh_terms: D000667:Ampicillin; D008712:Methicillin; D010068:Oxacillin; D010400:Penicillin G; D010403:Penicillin Resistance; D010404:Penicillin V / Q000031:analogs & derivatives; D010406:Penicillins; D012106:Research; D013210:Staphylococcus
chemical_list: D010406:Penicillins; D000667:Ampicillin; C100135:propicillin; C100209:phenethicillin; D010400:Penicillin G; D008712:Methicillin; D010068:Oxacillin; D010404:Penicillin V
keywords: AMPICILLIN; EXPERIMENTAL LAB STUDY; METHICILLIN; OXACILLIN; PENICILLIN G; PENICILLIN RESISTANCE; PENICILLIN, PHENOXYMETHYL; PHENETHICILLIN; PROPICILLIN; STAPHYLOCOCCUS
vernacular_title: VERGLEICHENDE UNTERSUCHUNGEN UEBER DIE WIRKSAMKEIT BIO- UND HALBSYNTHETISCHER PENICILLINE GEGEN PATHOGENE STAPHYLOKOKKEN.