Opposite and antagonistic effects of amphetamine and catecholamines on the acquisition of a trace avoidance conditioned reflex in rats.
D000661:Amphetamine / Q000494:pharmacology*; D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects*; D003214:Conditioning, Classical / Q000187:drug effects*; D004837:Epinephrine / Q000037:antagonists & inhibitors*; D007274:Injections, Intraperitoneal; D007545:Isoproterenol / Q000037:antagonists & inhibitors*; D051381:Rats
D000661:Amphetamine; D007545:Isoproterenol; D004837:Epinephrine