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. Author manuscript; available in PMC: 2009 Jul 1.
Published in final edited form as: Vascul Pharmacol. 2008 Apr 3;49(1):6–13. doi: 10.1016/j.vph.2008.03.005

Figure 3.

Figure 3

ETB receptor blockade enhances ETA receptor blockade of ET-1-induced contraction in vena cava but not aorta. ET-1-induced contraction of aorta (a) and vena cava (b) incubated with vehicle, atrasentan (10 nM), BQ788 (100 nM), or atrasentan (10 nM) plus BQ788 (100 nM). Data are represented as means ± S.E.M. for the number (N) of animals in parentheses.