title: Screening method for drug dependence liability using drug-admixed food (DAF) method.
mesh_terms: D000818:Animals; D001463:Barbiturates / Q000008:administration & dosage / Q000494:pharmacology; D003061:Codeine / Q000008:administration & dosage / Q000494:pharmacology; D004353:Drug Evaluation, Preclinical; D005502:Food; D006801:Humans; D008297:Male; D008614:Meperidine / Q000008:administration & dosage / Q000494:pharmacology; D008722:Methods; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology; D009293:Opioid-Related Disorders / Q000503:physiopathology; D051381:Rats; D013375:Substance Withdrawal Syndrome / Q000209:etiology; D019966:Substance-Related Disorders / Q000150:complications / Q000209:etiology*
chemical_list: D001463:Barbiturates; D009020:Morphine; D008614:Meperidine; D003061:Codeine