title: Evidence for a rapid phase of axoplasmic transport at early stages in the development of the visual system of the chick and frog.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001370:Axonal Transport; D002642:Chick Embryo; D009434:Neural Pathways; D009900:Optic Nerve / Q000196:embryology* / Q000378:metabolism; D011392:Proline / Q000378:metabolism; D011894:Rana pipiens; D012160:Retina / Q000196:embryology* / Q000378:metabolism; D013477:Superior Colliculi / Q000196:embryology* / Q000378:metabolism; D013997:Time Factors; D014316:Tritium; D014795:Visual Pathways / Q000196:embryology*
chemical_list: D014316:Tritium; D011392:Proline