title: The optic tectum of a perciform teleost. II. Fine structure.
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D001369:Axons; D003712:Dendrites; D005399:Fishes / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D008928:Mitochondria; D009410:Nerve Degeneration; D009474:Neurons; D009900:Optic Nerve / Q000166:cytology; D013477:Superior Colliculi / Q000166:cytology*; D013572:Synaptic Vesicles; D014795:Visual Pathways / Q000166:cytology*