Determination of maternal serum alpha-fetoprotein and free beta human chorionic gonadotropin in twin pregnancies comparing to single pregnancies in the second trimester.
- Author:
Yu JIN
;
Min SHEN
;
Shi-ming LU
- Publication Type:Journal Article
- MeSH:
Chorionic Gonadotropin, beta Subunit, Human;
blood;
Down Syndrome;
blood;
diagnosis;
Female;
Humans;
Pregnancy;
Pregnancy, Twin;
Prenatal Diagnosis;
alpha-Fetoproteins;
metabolism
- From:
Chinese Journal of Applied Physiology
2007;23(2):147-149
- CountryChina
- Language:Chinese
