Wart. Light micrograph of a section through a wart (verruca vulgaris). The epidermis (purple) is irregularly thickened and covered by a layer of hyperkeratosis (pink). Magnification: x40 when printed at 10 centimetres tall | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |