title: [Research on new beta-lactam antibiotics; penem and carbapenem].
authors.forename: Y
authors.initials: Y
authors.lastname: Sugimura
authors.forename: T
authors.initials: T
authors.lastname: Hiraoka
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis* / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D004352:Drug Resistance, Microbial; D013329:Structure-Activity Relationship; D013845:Thienamycins / Q000138:chemical synthesis* / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D013845:Thienamycins