Figure 4.

Effect of P. indica root crude aqueous extract on the focus formation ability of cancer cells. Focus formation assay of (A, B, C, D) GBM8401 cells and (E, F, G, H) HeLa cells after P. indica root aqueous extract treatment. (A, E) 0 μg/ml P. indica root aqueous extract treatment. (B, F) 10 μg/ml P. indica root aqueous extract treatment. (C, G) 100 μg/ml P. indica root aqueous extract treatment. (D, H) 200 μg/ml P. indica root aqueous extract treatment. Each experiment was repeated five times.

Cho et al. BMC Complementary and Alternative Medicine 2012 12:265   doi:10.1186/1472-6882-12-265
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