A study found that eating high - fat dairy foods reduces the risk of ovulation failure . women could raise their chances of getting pregnant by tucking into ice cream , scientists said 研究人员指出，食用高脂肪的乳制品可以降低妇女不排卵的风险，妇女可以通过多食用含有高脂肪的冰淇淋来增加怀孕的几率。
Doctors have continued to improve upon their existing techniques , with incremental improvements in their ability to induce ovulation , grow embryos longer in the lab and more safely transfer them to the womb 医生们仍在对现有技术进行改进完善，如增加诱发排卵的能力、使胚胎在实验室生长更长的时间以及更加安全地将胚胎移植入子宫。
We used the icr and kunming mice and got the embryos of 3 . 5dpc by means of superovulation , then cultured the embryos on the feeder layer derived from icr or kunming mice , dispersed the inner cell masses ( icms ) or es cell colony in the appropriate time . in this period , we analized the effects of feeder layer , trypsin and embryos isolated from uteri of different varietal mice on the es cell lines 以icr小鼠和昆明小鼠为实验对象，采用超数排卵的方法获得小鼠胚胎，培养在用丝裂霉素c处理过的icr小鼠和昆明小鼠mef细胞饲养层上，选取适当时间离散增殖的icm和类es细胞集落，分析了在小鼠es细胞建系过程中，饲养层细胞、消化液及不同品系来源的胚胎的影响。
