Fig. 2From: Allogeneic mesenchymal stem cells improve the wound healing process of sheep skinRe-epithelialization and skin contraction. a The percentage of re-epithelization. b Percentage of contraction after 7, 14, 21, 28 and 42Â days of treatment. PB-MSCs-treated wounds trend is represented by black lane, while PBS control group is indicated in grey laneBack to article page