Figure 3.

A) Total phenols content (expressed as mg Eq of galic acid), B) total flavonoids content (expressed as mg Eq of quercetin) of Krameria erecta, Struthanthus palmeri, Phoradendron californicum, Senna covesii and Stegnosperma halimifolium methanolic extracts. The results are. The bars represent the standard deviation (mean ± SD; n = 3). Significant differences (p < 0.05) are indicated by different letters (a–d).

Jiménez-Estrada et al. BMC Complementary and Alternative Medicine 2013 13:12   doi:10.1186/1472-6882-13-12
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