绒毛膜绒毛取样
chorionic villi sampling
chorionic villus sampling
β-人类绒毛膜性腺激素β-HCG
human chorionic gonadotropin β-HCG
β人绒毛膜促性腺激素
human chorionic gonadotropin
total β human chorionic gonadotropin
β-人绒毛膜促性腺激素
human chorionic gonadotrophin
human chorionic gonadotropin
Beta-human chorionic gonadotropin
human chorionic gonadotropin
humanchorionic gonadotropin
human choriogonadotropin
HCG
β绒毛膜促性腺激素
human chorionic gonadotropin
HCG
β-绒毛膜促性腺激素
human chorionic gonadotropin
chorionic gonadotropin
单绒毛膜双胎
monochorionic twin
Monochorionic twins
monochorionic multiple gestations
Monochorionic