Fig. 10From: Size-dependent effects of niosomes on the penetration of methotrexate in skin layersPhotomicrographs showing histopathological sections (hematoxylin and eosin stained) of mice skin A normal untreated, B treated with Plain MTX, C Nio13, D Nio14 E, F Nio15, G, H Nio16 and I: Nio17. The magnification power of 40× to identify the epidermis, dermis, the subcutaneous tissue and muscles, respectivelyBack to article page