title: Comparative activity of new beta-lactams against anaerobes.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001407:Bacillus / Q000187:drug effects*; D003013:Clostridium / Q000187:drug effects*; D004352:Drug Resistance, Microbial; D008826:Microbial Sensitivity Tests; D047090:beta-Lactams
chemical_list: D000900:Anti-Bacterial Agents; D047090:beta-Lactams