Nail flakes. Coloured scanning electron micrograph (SEM) of flakes of keratin sticking up from a nail surface. Nails are translucent hard structures on the fingers and toes. The protein keratin is also found in skin and hair | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 2894 px × 3858 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |