Bird egg shell,coloured scanning electron micrograph (SEM). The egg shell is mainly composed of calcium carbonate. At bottom is the palisade layer (cream),which is covered by the cuticle (orange) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 5331 px × 3278 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |