Letter: Amoxycillin, talampicillin, and ampicillin.
D000658:Amoxicillin / Q000627:therapeutic use; D000667:Ampicillin / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D004470:Economics, Medical; D006801:Humans
D000667:Ampicillin; D000658:Amoxicillin