- 《英文msh詞典》Sampling,Chorionic Villi
- [入口詞] Sampling,Chorionic Villi
- [主題詞] Chorionic Villi Sampling
- [英文釋義] A method for diagnosis of fetal diseases by sampling the cells of the placental chorionic villi for DNA analysis,presence of bacteria,concentration of metabolites,etc. The advantage over amniocentesis is that the procedure can be carried out in the first trimester.
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