Fig. 1From: Evaluation of fish skin as a biological dressing for metacarpal wounds in donkeysHistological and histochemical evaluation of fish skin sterilized with silver nanoparticles (AgNPs). a Hematoxylin and eosin stained sections. b Gomori’s trichrome stained sections for collagen. The scale bars in panel A (a and c = 100 μm, b and d = 50 μm) and in panel B = 50 μmBack to article page