title: Visual intensity and pattern discrimination deficits after lesions of the optic lobe in pigeons.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D010856:Columbidae; D004056:Differential Threshold; D004193:Discrimination Learning; D005260:Female; D005556:Form Perception; D008297:Male; D008636:Mesencephalon / Q000502:physiology; D009562:Nissl Bodies; D009899:Optic Lobe, Nonmammalian / Q000293:injuries / Q000502:physiology*; D009900:Optic Nerve / Q000502:physiology; D013238:Stereotaxic Techniques; D013787:Thalamic Nuclei / Q000502:physiology; D014785:Vision, Ocular; D014793:Visual Cortex / Q000502:physiology; D014795:Visual Pathways / Q000502:physiology*; D014796:Visual Perception