title: The effect of several alpha-adrenoceptor antagonists on the response to histamine in various tissues.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology*; D000818:Animals; D004347:Drug Interactions; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects; D006632:Histamine / Q000494:pharmacology*; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D009928:Organ Specificity; D010643:Phenoxybenzamine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D011169:Portal Vein / Q000187:drug effects; D011968:Receptors, Histamine / Q000187:drug effects
chemical_list: D000317:Adrenergic alpha-Antagonists; D011968:Receptors, Histamine; D010643:Phenoxybenzamine; D006632:Histamine; D010646:Phentolamine