title: [The effect of polysynthetic penicillin, ampicillin and methicillin preparations on Proteus].
mesh_terms: D000667:Ampicillin / Q000138:chemical synthesis / Q000494:pharmacology*; D008712:Methicillin / Q000494:pharmacology*; D010406:Penicillins / Q000138:chemical synthesis / Q000494:pharmacology*; D011511:Proteus / Q000187:drug effects*
chemical_list: D010406:Penicillins; D000667:Ampicillin; D008712:Methicillin
vernacular_title: Vyvchennia diï napivsyntetychnykh preparativ penitsylinu, ampitsylinu ta metytsylinu na proteï.