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. 2012 Aug 17;7(8):e43160. doi: 10.1371/journal.pone.0043160

Figure 1. Distribution of BP in male, pre-menopausal and post-menopausal F2 (Dahl S×R)-intercross cohorts.

Figure 1

Distribution of systolic (A), diastolic (B) and mean (C) blood pressures in pre-menopausal F2 (F6m, n = 102) female hybrids at 6 months of age (8% NaCl challenge begun at 3 months of age); ovariectomized female F2 (ovxF6m, n = 116) hybrids at 6 months of age (8% NaCl challenge begun at 3 months of age) and post-menopausal F2 (F16m, n = 130) female hybrids at 16 months of age (8% NaCl challenge begun at 14 months of age). Means are shown as horizontal lines. * P<0.001, ** P<10−4 (one-way ANOVA followed by Tukey test for multiple comparisons).