title: Specification of retinal central connections in Rana pipiens before the appearance of the first post-mitotic ganglion cells.
mesh_terms: D000818:Animals; D001001:Anura; D001345:Autoradiography; D001931:Brain Mapping; D002454:Cell Differentiation; D005724:Ganglia / Q000196:embryology*; D008675:Metamorphosis, Biological; D008938:Mitosis; D009434:Neural Pathways / Q000033:anatomy & histology / Q000196:embryology; D009900:Optic Nerve / Q000196:embryology*; D011894:Rana pipiens / Q000196:embryology*; D012160:Retina / Q000033:anatomy & histology / Q000196:embryology*; D013477:Superior Colliculi / Q000033:anatomy & histology / Q000196:embryology*; D013936:Thymidine; D014316:Tritium; D014795:Visual Pathways / Q000196:embryology
chemical_list: D014316:Tritium; D013936:Thymidine