 Once she's asleep, the work begins. Zanta is lying on the ground. She's being checked all the time while she's under sedation. And for the last week, she's been given special hormone injections to help her produce her eggs. But collecting them is far from easy. It requires painstaking precision. And the team here are looking inside her ovary on a special screen in front of them where they can locate the eggs so they can extract them.