Barbiturate dependence.
D001463:Barbiturates; D006801:Humans; D010424:Pentobarbital / Q000008:administration & dosage; D013375:Substance Withdrawal Syndrome / Q000188:drug therapy*; D019966:Substance-Related Disorders / Q000188:drug therapy*; D013997:Time Factors
D001463:Barbiturates; D010424:Pentobarbital