title: [An improved method for the quantitative evaluation of the antibiotic activity of penicillins in human milk with special reference to V preparations].
mesh_terms: D000900:Anti-Bacterial Agents; D006801:Humans; D008895:Milk, Human; D010406:Penicillins / Q000494:pharmacology*
chemical_list: D000900:Anti-Bacterial Agents; D010406:Penicillins
keywords: PENICILLIN/pharmacology