title: [Comparative study of the antimicrobial activity of semisynthetic penicillins in vitro].
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects*; D008826:Microbial Sensitivity Tests; D010405:Penicillinase / Q000378:metabolism; D010406:Penicillins / Q000494:pharmacology*; D013752:Tetracycline / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D010406:Penicillins; D000667:Ampicillin; D010405:Penicillinase; D013752:Tetracycline
vernacular_title: Sravnatel'noe izuchenie antimikrobnoĭ aktivnosti poluchinteticheskikh penitsillinov in vitro.