title: The role of the ependyma of the recessus praeopticus in formation and the physiological regeneration of the nucleus praeopticus in lower vertebrates.
mesh_terms: D000367:Age Factors; D000818:Animals; D001001:Anura; D001345:Autoradiography; D003530:Cyprinidae; D004805:Ependyma; D005399:Fishes; D007031:Hypothalamus / Q000166:cytology / Q000196:embryology / Q000254:growth & development*; D007814:Larva; D008938:Mitosis; D009416:Nerve Regeneration; D009489:Neurosecretion; D011896:Rana temporaria; D013045:Species Specificity; D013936:Thymidine; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine