Fig. 3

HS staining results. Note (A) undisinfected samples; (B) disinfected samples in HA group; (C) disinfected samples in AgNP group; (D) disinfected samples in HA + AgNP group; scale: 20×
HS staining results. Note (A) undisinfected samples; (B) disinfected samples in HA group; (C) disinfected samples in AgNP group; (D) disinfected samples in HA + AgNP group; scale: 20×