title: After pro-drug -- mutual pro-drugs.
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis* / Q000378:metabolism; D006801:Humans; D007408:Intestinal Absorption; D065093:beta-Lactamase Inhibitors
chemical_list: D000900:Anti-Bacterial Agents; D065093:beta-Lactamase Inhibitors