title: Motion characteristics of single units in the pigeon optic tectum.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D001931:Brain Mapping; D010856:Columbidae / Q000502:physiology*; D008297:Male; D009039:Motion Perception / Q000502:physiology*; D013477:Superior Colliculi / Q000502:physiology*