QSAR: a critical appraisal.
D000701:Analgesics, Opioid / Q000494:pharmacology; D000818:Animals; D001463:Barbiturates / Q000494:pharmacology; D002626:Chemistry, Pharmaceutical; D006801:Humans; D066298:In Vitro Techniques; D008954:Models, Biological; D009292:Narcotic Antagonists / Q000494:pharmacology; D004364:Pharmaceutical Preparations / Q000378:metabolism; D010600:Pharmacology / Q000379:methods; D013329:Structure-Activity Relationship
D000701:Analgesics, Opioid; D001463:Barbiturates; D009292:Narcotic Antagonists; D004364:Pharmaceutical Preparations