Pain and pentazocine: problems of control.
D000284:Administration, Oral; D002986:Clinical Trials as Topic; D004335:Drug and Narcotic Control; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D010423:Pentazocine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D019966:Substance-Related Disorders; D014481:United States
D010423:Pentazocine