title: Non-reversal shifts after selective prefrontal ablations in monkeys (Macaca mulatta).
mesh_terms: D000818:Animals; D003118:Color Perception; D004193:Discrimination Learning; D005625:Frontal Lobe / Q000502:physiology*; D000882:Haplorhini; D007266:Inhibition, Psychological; D008251:Macaca; D009949:Orientation; D012193:Reversal Learning; D012718:Set, Psychology; D012858:Size Perception; D013647:Task Performance and Analysis