Figure 5.

IC50 of the 6 components in the extracts from P. hexandrum rhizome. ASA was tested as a positive control. The data are the mean of triplicate measurements. Different letters on top of the column were considered significant at p < 0.01.

Li et al. BMC Complementary and Alternative Medicine 2012 12:263   doi:10.1186/1472-6882-12-263
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