Overview
Identical twins Nancy and Margo benefitted from the procedure while in the womb as part of a world-first medical trial.
Source
Originally published at www.bbc.co.uk.
Identical twins Nancy and Margo benefitted from the procedure while in the womb as part of a world-first medical trial.
Identical twins Nancy and Margo benefitted from the procedure while in the womb as part of a world-first medical trial.
Originally published at www.bbc.co.uk.