Maternal serum screening for fetal down syndrome using alpha-fetoprotein, human chorionic gonadotrophin, and unconjugated estriol in adolescents
1993 ◽
Vol 6
(2)
◽
pp. 91-94
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1993 ◽
Vol 9
(1)
◽
pp. 47-48
Keyword(s):
Keyword(s):
2004 ◽
Vol 15
(3)
◽
pp. 160-166
◽
Keyword(s):
Keyword(s):
1995 ◽
Vol 7
(6)
◽
pp. 1413
◽