原帖由 眉心眉飞 于 2008-6-5 11:04 发表 + q1 I0 c. m! B8 o$ \. d# r/ |triple blood screening:+ ~+ n$ v& v& D \
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A 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 ...