title: A comparison of the pharmacokinetics in serum and nasal secretions after oral bacampicillin and ampicillin.
mesh_terms: D000284:Administration, Oral; D000667:Ampicillin / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000097:blood / Q000378:metabolism*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D009093:Mucus / Q000032:analysis; D009297:Nasal Mucosa / Q000378:metabolism*
chemical_list: D000667:Ampicillin