The human embryo at about 4-6 weeks after fertilisation, showing a dorsal view of the neural tube (centre), flanked by somites, blocks of cells that will later develop to form the muscle and skeletal elements of the spine and surrounding area, and the dermis, the lower layer of the skin. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Edelmann |
Bildgröße: | 5104 px × 3490 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |