The preoptico-neurohypophysial neurosecretory system in thyroidless Xenopus laevis larvae.
D000818:Animals; D007814:Larva; D008675:Metamorphosis, Biological; D009490:Neurosecretory Systems / Q000502:physiology*; D010902:Pituitary Gland / Q000502:physiology*; D014981:Xenopus / Q000502:physiology*