title: Results of a cephalexin and ampicillin study.
mesh_terms: D000328:Adult; D000667:Ampicillin / Q000097:blood / Q000378:metabolism* / Q000652:urine; D001681:Biological Assay; D002506:Cephalexin / Q000097:blood / Q000378:metabolism* / Q000652:urine; D006801:Humans; D012505:Sarcina / Q000187:drug effects
chemical_list: D000667:Ampicillin; D002506:Cephalexin