title: A controlled study of night sedation in hospital.
mesh_terms: D000328:Adult; D000368:Aged; D000480:Alkynes / Q000627:therapeutic use*; D000654:Amobarbital / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D000439:Pentanols / Q000627:therapeutic use*; D010919:Placebos; D011398:Promethazine / Q000008:administration & dosage / Q000627:therapeutic use*; D012893:Sleep Wake Disorders / Q000188:drug therapy*
chemical_list: D000480:Alkynes; D000439:Pentanols; D010919:Placebos; D011398:Promethazine; D000654:Amobarbital