title: [Viomycin derivatives. IV. Preparation and properties of some penicillinates].
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D010403:Penicillin Resistance; D010406:Penicillins / Q000138:chemical synthesis / Q000494:pharmacology* / Q000633:toxicity; D014756:Viomycin / Q000138:chemical synthesis / Q000494:pharmacology* / Q000633:toxicity
chemical_list: D010406:Penicillins; D014756:Viomycin
vernacular_title: Pochodne wiomycyny. IV. Niektóre penicyliniany, otrzymywanie i właściwości.