Pioneering procedure made Vali the luckiest unlucky person you'll meet

Ten years ago, a world-first procedure gave an Australian cancer survivor the gift of motherhood. It took a frozen ovarian graft, a then-experimental transplant, and 17 rounds of in vitro fertilisation. Now, in the third and final episode in our series on the Future of Fertility, we hear how researchers are investigating what other ways ovarian grafts could be used to help patients.