Illustration of a human morula embryo approximately 96 hours after fertilisation. The morula is a solid ball of cells, or blastomeres. It can contain 16, 32 or 64 cells. After the 64-cell phase the embryo develops into a blastula, a hollow ball. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / MICHAEL HOFFMANN / MEDICAL GRAPHICS |
Bildgröße: | 7019 px × 4966 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |