title: Effects of physostigmine and scopolamine on operant brightness discrimination in the rat.
mesh_terms: D000818:Animals; D003216:Conditioning, Operant / Q000187:drug effects*; D004193:Discrimination Learning / Q000187:drug effects*; D008027:Light; D008297:Male; D009433:Neural Inhibition / Q000187:drug effects; D010830:Physostigmine / Q000494:pharmacology*; D051381:Rats; D012054:Reinforcement, Psychology; D012601:Scopolamine / Q000494:pharmacology*; D014796:Visual Perception
chemical_list: D010830:Physostigmine; D012601:Scopolamine