754527.fig.003a
(a)
754527.fig.003b
(b)
Figure 3: Histochemical analysis of neutrophil filtration within the wounded area on day 3. (a) Arrow indicates the expression of neutrophil infiltration (dark brown color). (b) The means ± SEM of numbers of infiltrating neutrophils per 0.25 mm2 on day 3 in the W-NSS, W-AE, W-Coll, and W-Coll-AE groups.