Fig. 6

Histological appearance of wounds harvested on days 12 of each group, CS (a), CS-Arg (b), ly-GO/CS-Arg (c) and ly-PDA@GO/CS-Arg (d), scale bar lengths are 200 μm
Histological appearance of wounds harvested on days 12 of each group, CS (a), CS-Arg (b), ly-GO/CS-Arg (c) and ly-PDA@GO/CS-Arg (d), scale bar lengths are 200 μm