Coloured scanning electron micrograph (SEM) Horse hair (Equus ferus caballus). The hair shaft is made up of overlapping scales of dead cells containing the protein keratin. Magnification: x70 when shortest axis printed at 25 millimetres. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / DENNIS KUNKEL MICROSCOPY |
Bildgröße: | 2647 px × 3301 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |