noun Date: 1983 biopsy of a villus of the chorion at usually 10 to 12 weeks of gestation to obtain fetal cells for the prenatal diagnosis of chromosomal abnormalities
CHORIONIC VILLUS SAMPLING
Meaning of CHORIONIC VILLUS SAMPLING in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012