Human hairs. Coloured scanning electron micrograph (SEM) of three human hairs next to each other. The outside of the hair,the cuticle,is covered in overlapping scales of dead cells containing the protein keratin | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Deerinck, Thomas / NCMIR |
Bildgröße: | 4850 px × 3638 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |