Acquired stimulus control of drug-induced changes in aggressive display in betta splendens.
D000374:Aggression / Q000187:drug effects*; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D003116:Color; D003214:Conditioning, Classical; D003213:Conditioning, Psychological; D003864:Depression, Chemical; D005399:Fishes; D006801:Humans; D008027:Light; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D011398:Promethazine / Q000494:pharmacology*; D013268:Stimulation, Chemical
D009020:Morphine; D011398:Promethazine