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. 2000 May;130(1):181–188. doi: 10.1038/sj.bjp.0703146

Figure 5.

Figure 5

Cumulative concentration-response curves to TFLLR in pig coronary artery ring preparations contracted to ∼50% of their maximum contraction with U46619 in the absence (control) and presence of nifedipine (0.3 μM), L-NOARG (100 μM) and a combination of nifedipine and L-NOARG. Each point represents the mean±s.e.mean of five experiments. *Denotes Rmax and pEC50 values significantly different from control (P<0.05).