title: Detection of stationary objects by frogs (Rana pipiens) after ablation of optic tectum.
mesh_terms: D000818:Animals; D001001:Anura; D001931:Brain Mapping; D002025:Bufonidae / Q000502:physiology; D006224:Cricetinae; D000882:Haplorhini; D008322:Mammals / Q000502:physiology; D011894:Rana pipiens; D013045:Species Specificity; D013477:Superior Colliculi / Q000502:physiology*; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*