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Figure 4: In vitro wound healing activity of methanolic extract of Dioscorea villosa leaf: L929 cells were incubated in the presence or absence of Dioscorea villosa leaf extract and standard drug cipladine and images were captured at 0, 24 and 48 h. (a) Negative control, (b) 5 μg of positive control cipladine (c) 125 μg/ml of Dioscorea villosa leaf extract |
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