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Figure 3: Mean arterial pressure measurements following drug treatments. Each point on the graph represents the average of at least 25 independent measurements. Error bars are standard error of mean. *P < 0.05, ***P < 0.001 (placebo vs. Hibiscus sabdariffa) and ααP < 0.01, αααP < 0.001 (placebo vs. lisinopril) two-way analysis of variance with Bonferroni posttest |
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