title: Adrenoceptor study of guinea-pig superior mesenteric--portal vein.
mesh_terms: D000818:Animals; D004837:Epinephrine / Q000037:antagonists & inhibitors; D005260:Female; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000037:antagonists & inhibitors; D008297:Male; D008642:Mesenteric Veins / Q000187:drug effects*; D010646:Phentolamine / Q000494:pharmacology; D011169:Portal Vein / Q000187:drug effects*; D011433:Propranolol / Q000494:pharmacology; D011941:Receptors, Adrenergic / Q000187:drug effects / Q000502:physiology*; D014661:Vasoconstriction / Q000187:drug effects
chemical_list: D011941:Receptors, Adrenergic; D011433:Propranolol; D007545:Isoproterenol; D004837:Epinephrine; D010646:Phentolamine