title: Amoxycillin and talampicillin v. ampicillin.
mesh_terms: D000658:Amoxicillin / Q000494:pharmacology*; D000667:Ampicillin / Q000031:analogs & derivatives* / Q000494:pharmacology*; D006801:Humans
chemical_list: D000667:Ampicillin; D000658:Amoxicillin