title: DIRECT EFFECTS OF VASOACTIVE AGENTS ON SEGMENTAL RESISTANCE OF THE MESENTERIC AND PORTAL CIRCULATION. STUDIES WITH 1-EPINEPHRINE, LEVARTERENOL, ANGIOTENSIN, VASOPRESSIN, ACETYLCHOLINE, METHACHOLINE, HISTAMINE, AND SEROTONIN.
mesh_terms: D000109:Acetylcholine; D000809:Angiotensins; D001775:Blood Circulation; D001794:Blood Pressure; D004285:Dogs; D004837:Epinephrine; D006439:Hemodynamics; D006632:Histamine; D008638:Mesenteric Arteries; D016210:Methacholine Chloride; D008688:Methacholine Compounds; D009638:Norepinephrine; D010600:Pharmacology; D011168:Portal System; D012106:Research; D012701:Serotonin; D014665:Vasodilator Agents; D014666:Vasomotor System; D014667:Vasopressins
chemical_list: D000809:Angiotensins; D008688:Methacholine Compounds; D014665:Vasodilator Agents; D016210:Methacholine Chloride; D014667:Vasopressins; D012701:Serotonin; D006632:Histamine; D000109:Acetylcholine; D009638:Norepinephrine; D004837:Epinephrine
keywords: ACETYLCHOLINE; ANGIOTENSIN; BLOOD CIRCULATION; BLOOD PRESSURE; DOGS; EPINEPHRINE; EXPERIMENTAL LAB STUDY; HEMODYNAMICS; HISTAMINE; MESENTERIC ARTERIES; METHACHOLINE COMPOUNDS; NOREPINEPHRINE; PHARMACOLOGY; PORTAL SYSTEM; SEROTONIN; VASODILATOR AGENTS; VASOMOTOR SYSTEM; VASOPRESSIN