1、Antenatal diagnosis by Chorionic villus sampling can be done.
產(chǎn)前診斷由絨毛采樣是可以做到的。

2、Objective: to compare the relative safety of two methods of chorionic villus sampling.
目的：比較兩種術(shù)式絨毛取材的相對安全性。

3、Examples of diagnostic tests include amniocentesis and chorionic villus sampling.
的例子，診斷測試，包括羊膜穿刺術(shù)和絨毛取樣。

4、A chorionic villus is a minute vascular projection on the fetal chorion.
絨膜絨毛是胎兒絨毛膜上的一種微小的血管凸出物。

5、A Study of Prenatal Diagnosis with Chorionic Villus in Early Pregnancy
早孕絨毛產(chǎn)前診斷的研究