Verapamil reduced only the norepinephrine or urotensin II induced contraction from the existence of extracellular Ca2+, with little if any improve from the contraction in Ca2+-free buffer. The urotensin I induced peace reaction in aortic strips contracted by forty mM KCl was Improved by pretreatment with papaverine or forskolin. Pretreatment https://charlesq898epa1.blogaritma.com/profile