title: Ultrastructure of the rat posterior pituitary gland, with special reference to the release mechanism of the neurosecretory substance.
mesh_terms: D000818:Animals; D001369:Axons / Q000166:cytology; D003681:Dehydration / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D009411:Nerve Endings / Q000166:cytology; D009489:Neurosecretion; D010904:Pituitary Gland, Posterior / Q000166:cytology* / Q000473:pathology; D051381:Rats