A functional relationship between neurosecretory fibres and pituicytes in the eel.
D000818:Animals; D004524:Eels / Q000502:physiology*; D009489:Neurosecretion / Q000502:physiology*; D010902:Pituitary Gland / Q000502:physiology*; D013569:Synapses / Q000502:physiology*