动物实验的成功为相应的人类临床试验铺平了道路，科学家希望在五年内从美国和瑞士开始这种临床试验。
The animal tests pave the way for clinical trials in humans, which scientists hope to begin in the US and Switzerland within five years.
从我的临床经验和研究来看，我已经发现成功来自每个星期四次或更多的锻炼，而每次为30分钟。
From my clinical experience and research, I have seen that success comes from exercising 4 times or more per week, for 30 minutes each time.
“临床医生都知道，除了年龄的因素，临床因素也会影响试管婴儿的成功率，但这些没办法量化。”她说。
"Clinicians know that clinical factors besides age affect IVF outcomes, but there is no way for them to quantify this," she says.
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