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. 2016 Jun 16;5(1):742. doi: 10.1186/s40064-016-2397-9

Fig. 2.

Fig. 2

Pterocellin A toxicity against HeLa cells after 24, 48 and 72 h treatment, MTT assay. Bar graph showing the mean ± S.E.M, *p < 0.05, N = 3