title: Methodologic considerations of the evaluation of hypnotics in man. A biologic assay of pentobarbital and secobarbital.
mesh_terms: D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D002986:Clinical Trials as Topic; D006261:Headache / Q000139:chemically induced; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010424:Pentobarbital / Q000008:administration & dosage* / Q000009:adverse effects; D010919:Placebos; D012631:Secobarbital / Q000008:administration & dosage* / Q000009:adverse effects; D012890:Sleep; D011795:Surveys and Questionnaires; D014717:Vertigo / Q000139:chemically induced
chemical_list: D010919:Placebos; D012631:Secobarbital; D010424:Pentobarbital