title: Ultrastructure of the pituitary complex in the genus Raia (elasmobranchii). I. The pars neurointermedia.
mesh_terms: D000367:Age Factors; D000818:Animals; D001369:Axons; D001485:Basement Membrane; D002196:Capillaries; D003594:Cytoplasmic Granules; D005399:Fishes / Q000166:cytology*; D009074:Melanocyte-Stimulating Hormones / Q000378:metabolism; D009411:Nerve Endings / Q000166:cytology; D009457:Neuroglia; D009489:Neurosecretion; D010902:Pituitary Gland / Q000098:blood supply / Q000166:cytology* / Q000294:innervation; D013569:Synapses
chemical_list: D009074:Melanocyte-Stimulating Hormones