title: DEVELOPMENT OF RESISTANCE OF STAPHYLOCOCCAL STRAINS TO SEMISYNTHETIC PENICILLINS IN VITRO.
mesh_terms: D004351:Drug Resistance; D004352:Drug Resistance, Microbial; D066298:In Vitro Techniques; D010406:Penicillins; D010600:Pharmacology; D012106:Research; D013210:Staphylococcus
chemical_list: D010406:Penicillins
keywords: DRUG RESISTANCE, MICROBIAL; EXPERIMENTAL LAB STUDY; PENICILLIN; PHARMACOLOGY; STAPHYLOCOCCUS