title: [Penicillin versus ampicillin].
mesh_terms: D000667:Ampicillin / Q000009:adverse effects / Q000378:metabolism / Q000627:therapeutic use*; D006801:Humans; D010406:Penicillins / Q000009:adverse effects / Q000378:metabolism / Q000627:therapeutic use*
chemical_list: D010406:Penicillins; D000667:Ampicillin
vernacular_title: Penicillin verus ampicillin.