title: An electron microscopic study of accessory optic endings in the rat medial terminal nucleus.
mesh_terms: D000818:Animals; D001369:Axons / Q000166:cytology; D003712:Dendrites / Q000166:cytology; D008636:Mesencephalon / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D009413:Nerve Fibers, Myelinated; D009900:Optic Nerve / Q000033:anatomy & histology*; D051381:Rats; D013569:Synapses; D013681:Tegmentum Mesencephali / Q000033:anatomy & histology