The team is now inestigating whether they can make the procedure more efficient by enhancing the number of mouse pups obtained by a single sperm, and thus reducing embryo wastage.

• 目前该研究小组正在研究是否可以通过提高单精子子代小鼠的数目使该方法获得更高的效率，从而减少胚胎的浪费。