Licence: CC0 1.0 Universal
Credit: Developing mouse embryo days 1-4. Dr M. Zernicka-Goetz, Gurdon Institute. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/B0008064/full/800%2C/0/default.jpg)
Licence: CC0 1.0 Universal
Credit: Developing mouse embryo days 1-4. Dr M. Zernicka-Goetz, Gurdon Institute. Source: Wellcome Collection.