Verapamil reduced just the norepinephrine or urotensin II induced contraction while in the existence of extracellular Ca2+, with little if any modify inside the contraction in Ca2+-free buffer. The urotensin I induced rest response in aortic strips contracted by forty mM KCl was Improved by pretreatment with papaverine or forskolin. https://stearnsh666zlw0.ltfblog.com/profile