Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Xenopus frog egg removal, 2nd incision. James King-Holmes. Source: Wellcome Collection.
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Xenopus frog egg removal, 2nd incision. James King-Holmes. Source: Wellcome Collection.