Development of morphine dependence in rats: lack of effect of previous ingestion of other drugs.
D000654:Amobarbital / Q000494:pharmacology; D000661:Amphetamine / Q000494:pharmacology; D000818:Animals; D002707:Chlordiazepoxide / Q000494:pharmacology; D003042:Cocaine / Q000494:pharmacology; D004327:Drinking Behavior; D004336:Drug Antagonism; D000431:Ethanol / Q000494:pharmacology; D006801:Humans; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009021:Morphine Dependence; D051381:Rats; D019966:Substance-Related Disorders
D000431:Ethanol; D002707:Chlordiazepoxide; D009020:Morphine; D000661:Amphetamine; D000654:Amobarbital; D003042:Cocaine