title: The hypnotic and sedative effects of 3-methyl-3,4-dihydroxy-4-phenyl-butin-1, a two phase investigation employing double blind techniques and sequential analysis.
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use*; D010634:Phenobarbital / Q000627:therapeutic use; D010919:Placebos
chemical_list: D006993:Hypnotics and Sedatives; D010919:Placebos; D010634:Phenobarbital