原帖由 眉心眉飞 于 2008-6-5 11:04 发表 $ v# d) Y6 u# z. Z# j
triple blood screening: ' n4 i5 W z: C 2 q8 k$ `/ d4 s" X+ D' VA triple screen is a blood test that measures three things called alpha-fetoprotein, human chorionic gonadotropin and unconjugated estriol. The results of the blood test can ...