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. 2005 Apr 25;26(7):1235–1247. doi: 10.1016/j.peptides.2005.03.046

Fig. 1.

Fig. 1

Concentration–response curves to bradykinin on the guinea pig ileum without and after preincubation (5 min) of 20 nM ramiprilat (A) or 20 nM BPP9α (B). Contractions are expressed as a percentage of the maximum BK-induced response (10−8 M BK) before addition of ramiprilat or bradykinin potentiating peptides. The values are accounted from one representative experiment, which was repeated three to eight times.