title: [Studies on beta-lactam antibiotics. V. Synthesis of 6-[D(-)-alpha-(acylamino)-4-hydroxyphenylacetamido]penicillanic acids and antibacterial activity (author's transl)].
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects; D007711:Klebsiella pneumoniae / Q000187:drug effects; D010397:Penicillanic Acid / Q000138:chemical synthesis* / Q000494:pharmacology; D011550:Pseudomonas aeruginosa / Q000187:drug effects; D013211:Staphylococcus aureus / Q000187:drug effects
chemical_list: D010397:Penicillanic Acid