Barbiturate and non-barbiturate hypnotics compared.
D000983:Antipyrine / Q000627:therapeutic use; D001463:Barbiturates / Q000627:therapeutic use*; D002697:Chloral Hydrate / Q000627:therapeutic use; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use*; D012890:Sleep / Q000187:drug effects; D007319:Sleep Initiation and Maintenance Disorders / Q000188:drug therapy*
D001463:Barbiturates; D006993:Hypnotics and Sedatives; D002697:Chloral Hydrate; D000983:Antipyrine