title: A placebo-controlled trial of cephalexin therapy in the ambulatory management of patients with cystic fibrosis.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000553:Ambulatory Care; D001424:Bacterial Infections / Q000188:drug therapy / Q000209:etiology; D002506:Cephalexin / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D003550:Cystic Fibrosis / Q000150:complications* / Q000503:physiopathology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010919:Placebos; D012141:Respiratory Tract Infections / Q000188:drug therapy; D013183:Sputum / Q000382:microbiology
chemical_list: D010919:Placebos; D002506:Cephalexin