Schrauwen E, Houvenaghel A
Eur J Pharmacol. 1981 May 22;71(4):509-13. doi: 10.1016/0014-2999(81)90198-9.
In order to study whether both histamine H1- and H2-receptors are present in the pig mesenteric vascular bed, natural histamine, 2-(2-pyridyl) ethylamine and 4-methylhistamine, as well as mepyramine and metiamide, were infused directly into the superior mesenteric artery. The results indicate that histamine H1- and H2-receptors, both inducing vasodilation, are present in the mesenteric circulation of the pig. Jejunal motility proved to be influenced by H1-receptor stimulation only.
为了研究猪肠系膜血管床中是否同时存在组胺H1和H2受体，将天然组胺、2-(2-吡啶基)乙胺和4-甲基组胺以及甲氧苄胺嘧啶和甲硫米特直接注入肠系膜上动脉。结果表明，诱导血管舒张的组胺H1和H2受体存在于猪的肠系膜循环中。空肠运动仅受H1受体刺激的影响。
