Fig. 6From: The crude ethanol extract of Periplaneta americana L. stimulates wound healing in vitro & in vivoEfficacy of the PAL crude ethanol extract in wound healing compared with that of control. a Representative images of wounds on 4th, 7th, 10th 14th and 17th day were shown. b Showed wound closure at different time points. The differences were determined by Student’s t-test. *P < 0.05 significantly different from the control groupBack to article page