title: Electron-microscopic immunocytochemical demonstration of separate vasotocinergic, mesotocinergic and somatostatinergic neurons in the hypothalamic magnocellular preoptic nucleus of the frog.
mesh_terms: D000818:Animals; D003594:Cytoplasmic Granules / Q000032:analysis; D007031:Hypothalamus / Q000166:cytology*; D007124:Immunoenzyme Techniques; D009474:Neurons / Q000502:physiology* / Q000648:ultrastructure; D010121:Oxytocin / Q000031:analogs & derivatives* / Q000502:physiology; D011301:Preoptic Area / Q000166:cytology* / Q000502:physiology; D011896:Rana temporaria; D013004:Somatostatin / Q000502:physiology*; D014668:Vasotocin / Q000502:physiology*
chemical_list: C001713:mesotocin; D010121:Oxytocin; D013004:Somatostatin; D014668:Vasotocin