Fig. 3From: The study of wound healing activity of Thespesia populnea L. bark, an approach for accelerating healing through nanoparticles and isolation of main active constituentsPhotomicrographs of normal skin rats (G1) and wounded skin (stained with H&E) in different groups after 7 & 14 days of circular excision wound model. G2: Untreated group, G3 – G8 Groups treated with vehicle (gel base), Panthenol, formulations F1-F4, respectively. St: standard drug (Panthenol gel)Back to article page