title: Quantitative changes of the neurosecretory granules in the rat neurohypophysis after preganglionic stimulation of the superior cervical ganglion.
mesh_terms: D000818:Animals; D003594:Cytoplasmic Granules / Q000502:physiology / Q000648:ultrastructure*; D004558:Electric Stimulation; D005728:Ganglia, Sympathetic / Q000502:physiology*; D008297:Male; D010904:Pituitary Gland, Posterior / Q000502:physiology / Q000648:ultrastructure*; D051381:Rats