| 1. | Srudy on the relationship of coxsackievirus b infection and miscarriage during pregnancy
妊娠早期柯萨奇病毒感染与自然流产的关系研究 |
| 2. | The application value of time - to - pregnancy as a screen indicator for early reproductive damage
妊娠时间作为妊娠早期生殖损伤筛选指标的探讨 |
| 3. | The investigators add that the variant " is rather common , and therefore its role in the mechanisms that lead to first trimester miscarriage may be clinically significant .
研究者补充说，这种变体“确实普遍，因而它在能导致妊娠早期流产的机制中发挥的作用可能有重大临床意义。 ” |
| 4. | There is often alarm when an abortion is seen but it should be remembered that there can be loss of embryos at any time during early pregnancy , which often go unseen
在流产发生前，经常会有前兆的，但是应当记住，在妊娠早期随时可能发生胚胎的死亡，而这些却经常是肉眼看不到的。 |
| 5. | Because neural tube defects develop in the early weeks of pregnancy , before many women even know they ' re pregnant , it ' s recommended that all women of childbearing age get 400 micrograms of folate or folic acid every day
神经管畸形发病于妊娠早期，由于此时许多女性甚至还不知道她们已经怀孕，因此美国官方推荐所有适龄育龄妇女每日应补充400毫克叶酸。 |
| 6. | New york ( reuters health ) dec 19 - carriers of a polymorphism of the cytochrome p450 enzyme are at higher risk of miscarriage in the first trimester of pregnancy , karolinska university investigators report in the november issue of fertility and sterility
纽约（路透社健康版） 12月19日? ?卡罗琳斯卡大学的研究者在11月号的《生育与不育》上撰文指出，细胞色素p450酶多态性携带者妊娠早期流产的风险要大一些。 |
| 7. | Expressiong of egfr in placenta in the first trimester was significantly stronger than that in placenta of the second and third trimesters ( p < 0 . 01 ) . the related quantity of egfrmrna expression in the placenta in the first trimester was significantly stronger than that in placenta of the second and third trimesters ( p < 0 . 01 )
整个妊娠过程中egfr的表达量孕早期高子孕中期、晚期，结果有显著性差异巾0刀1 ） 。 ；妊娠早期egfrmrna的表达明显强于中期和晚期一0 01 ） ，中期较晚期的表达明显增加一0 |
