Winter, whose antibodies can now be reproduced in the lab, is enjoying retirement in a private art and animal park in Genk.

" 温特" 的抗体现在可以在实验室复制，这只羊驼现在正在亨克的一个私人艺术和动物公园享受退休生活。

Researchers in the city of Genk say 12 children have already been born using the technique costing less than $300. James Gallagher reports.

亨克市的研究者称这种技术成本不超过300美元，目前已用该方法孕育了12个孩子。James Gallagher报道。

One of the main barriers to fertility treatment is the price. The Genk Institute for Fertility Technology tried to simplify the process to make it cheaper.

不孕不育治疗的主要障碍就是价格，亨克生育技术研究所一心简化这个过程来降低成本。