title: The topography of the initial retinotectal projection.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001370:Axonal Transport; D001369:Axons / Q000502:physiology; D002454:Cell Differentiation; D004625:Embryo, Nonmammalian / Q000502:physiology; D005260:Female; D011392:Proline / Q000378:metabolism; D012160:Retina / Q000196:embryology*; D013477:Superior Colliculi / Q000196:embryology*; D014316:Tritium; D014795:Visual Pathways / Q000196:embryology*; D014981:Xenopus
chemical_list: D014316:Tritium; D011392:Proline