The influence of single and chronic morphine administration on some central effects of amphetamine and apomorphine.
D000661:Amphetamine / Q000037:antagonists & inhibitors* / Q000633:toxicity; D000818:Animals; D001058:Apomorphine / Q000037:antagonists & inhibitors*; D001522:Behavior, Animal / Q000187:drug effects; D004361:Drug Tolerance; D005260:Female; D051379:Mice; D009020:Morphine / Q000008:administration & dosage* / Q000633:toxicity; D051381:Rats; D013997:Time Factors
D009020:Morphine; D000661:Amphetamine; D001058:Apomorphine