Verapamil reduced only the norepinephrine or urotensin II induced contraction while in the presence of extracellular Ca2+, with little or no transform within the contraction in Ca2+-free buffer. The urotensin I induced leisure reaction in aortic strips contracted by 40 mM KCl was enhanced by pretreatment with papaverine or forskolin. https://vonm887coz1.blogdanica.com/profile