title: Primary optic pathways in the duckbill platypus, Ornithorynchus anatinus: an experimental degeneration study.
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D001931:Brain Mapping; D005829:Geniculate Bodies; D006652:Histological Techniques; D007031:Hypothalamus; D008322:Mammals / Q000033:anatomy & histology*; D009410:Nerve Degeneration; D009897:Optic Chiasm; D009900:Optic Nerve; D003336:Tectum Mesencephali; D014795:Visual Pathways