Wagner, G C Effects of phencyclidine, haloperidol, and naloxone on fixed-interval performance in rats. [electronic resource] - Psychopharmacology 1984 - 32-8 p. digital Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0033-3158 Standard No.: 10.1007/BF00432020 doi Subjects--Topical Terms: AnimalsConditioning, Operant--drug effectsHaloperidol--pharmacologyMaleNaloxone--pharmacologyPhencyclidine--pharmacologyRatsRats, Inbred StrainsReinforcement Schedule