title: Some aspects of the organization of the optic tectum of the skate Raja.
mesh_terms: D000818:Animals; D001345:Autoradiography; D003712:Dendrites / Q000648:ultrastructure; D004558:Electric Stimulation; D005071:Evoked Potentials; D005399:Fishes; D009474:Neurons / Q000145:classification / Q000648:ultrastructure; D009900:Optic Nerve / Q000033:anatomy & histology; D013477:Superior Colliculi / Q000033:anatomy & histology* / Q000502:physiology; D014795:Visual Pathways / Q000033:anatomy & histology