title: Experimental studies of sedative self-administration by humans.
mesh_terms: D000328:Adult; D004361:Drug Tolerance; D005260:Female; D006207:Half-Life; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D010424:Pentobarbital / Q000378:metabolism / Q000494:pharmacology; D012646:Self Administration; D019966:Substance-Related Disorders / Q000523:psychology
chemical_list: D006993:Hypnotics and Sedatives; D010424:Pentobarbital