title: Pulmonary vasoconstriction elicited by stimulation of the hypothalamic integrative area for the defense reaction.
mesh_terms: D000818:Animals; D001011:Aorta / Q000502:physiology; D001522:Behavior, Animal; D001794:Blood Pressure / Q000502:physiology; D002302:Cardiac Output / Q000502:physiology; D002415:Cats; D006339:Heart Rate / Q000502:physiology; D006584:Hexamethonium Compounds / Q000494:pharmacology; D007031:Hypothalamus / Q000502:physiology*; D011652:Pulmonary Circulation / Q000502:physiology*; D013562:Sympathectomy; D013564:Sympathetic Nervous System / Q000502:physiology*; D014628:Vagotomy; D014655:Vascular Resistance / Q000502:physiology; D014666:Vasomotor System / Q000502:physiology*
chemical_list: D006584:Hexamethonium Compounds