title: [Combined preparations of semisynthetic penicillins and beta-lactamase inhibitors: a method for overcoming resistance and the broadening of therapeutic possibilities].
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D004359:Drug Therapy, Combination / Q000627:therapeutic use*; D006801:Humans; D010406:Penicillins / Q000627:therapeutic use*; D047090:beta-Lactams
chemical_list: D000900:Anti-Bacterial Agents; D010406:Penicillins; D047090:beta-Lactams