The mammalian subfornical organ.
D000588:Amines / Q000502:physiology; D000818:Animals; D002415:Cats; D002552:Cerebral Ventricles / Q000033:anatomy & histology / Q000098:blood supply / Q000502:physiology; D002555:Cerebrospinal Fluid; D000882:Haplorhini; D009474:Neurons / Q000502:physiology; D010275:Parasympathetic Nervous System / Q000033:anatomy & histology; D051381:Rats; D013569:Synapses / Q000502:physiology
D000588:Amines