title: A signal detection analysis of morphine effects on the response bias of rats in a two-shock discrimination task.
mesh_terms: D000818:Animals; D001676:Biofeedback, Psychology; D004597:Electroshock; D008297:Male; D008722:Methods; D009020:Morphine / Q000494:pharmacology*; D011287:Prejudice / Q000187:drug effects*; D051381:Rats
chemical_list: D009020:Morphine