title: The optic tracts of Rana temporaia and a possible retino-preoptic pathway.
mesh_terms: D000596:Amino Acids; D000818:Animals; D001001:Anura; D001345:Autoradiography; D006652:Histological Techniques; D008722:Methods; D009411:Nerve Endings; D009434:Neural Pathways; D009900:Optic Nerve / Q000033:anatomy & histology*; D011896:Rana temporaria; D012834:Silver; D013477:Superior Colliculi / Q000033:anatomy & histology*; D013788:Thalamus / Q000033:anatomy & histology; D014316:Tritium; D014822:Vitreous Body
chemical_list: D000596:Amino Acids; D014316:Tritium; D012834:Silver