Ear wax secretion. Coloured scanning electron micrograph (SEM) of ear wax,or cerumen,being secreted by a gland in the ear canal. Ear wax helps to clean and lubricate the ear canal and prevent the entry of bacteria,water and foreign objects. Magnification: x4000 when printed at 10 centimetres wide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 4618 px × 3783 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |