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. 2014 Apr 7;9(4):e93172. doi: 10.1371/journal.pone.0093172

Figure 7. Biomechanical properties of ovine vaginal wall.

Figure 7

A. Young's modulus (MPa) B. Maximum stress (MPa). C. Permanent strain (%). D. Maximum strain (%) in virgin, parous and pregnant ewes in the anterior (black bars) and posterior (grey bars) vaginal wall, calculated as described in Figure 2. Data is presented as mean (±SEM), n = 2–7 replicates/group. * p<0.05, **p<0.01, *** p<0.001, **** p<0.0001.