title: [COMPARATIVE ANTIBACTERIAL ACTIVITY OF AMPICILLIN ON PENICILLINASE-POSITIVE AND PENICILLINASE-NEGATIVE STAPHYLOCOCCI].
mesh_terms: D000667:Ampicillin; D000900:Anti-Bacterial Agents; D010400:Penicillin G; D010405:Penicillinase; D010406:Penicillins; D010600:Pharmacology; D013210:Staphylococcus
chemical_list: D000900:Anti-Bacterial Agents; D010406:Penicillins; D000667:Ampicillin; D010405:Penicillinase; D010400:Penicillin G
keywords: AMPICILLIN; PENICILLIN; PENICILLIN G; PENICILLINASE; PHARMACOLOGY; STAPHYLOCOCCUS
vernacular_title: ATTIVIT'A ANTIBATTERICA DELL' AMPICILLINA NEI CONFRONTI DI STAFILOCOCCHI PENICILLINASI-POSITIVI E PENICILLINASI-NEGATIVI.