And some of our investigative teams have demonstrated that female stem cells -- and this is in animals and increasingly we're showing this in humans -- that female stem cells, when put even into a male body, do better than male stem cells going into a male body.
我们的一些调查团队 曾展示 女性干细胞-- 这是动物的 并且在人类也有增长- 就是当我们把女性干细胞 注入男性体内， 它们比男性干细胞 工作得更好。