Maternal serum human chorionic gonadotropin levels in twin pregnancies.

Autor: Nebiolo, Linda M., Adams, William B., Miller, Susan L., Milunsky, Aubrey, Nebiolo, L M, Adams, W B, Miller, S L, Milunsky, A
Zdroj: Prenatal Diagnosis; Jul1991, Vol. 11 Issue 7, p463-466, 4p
Databáze: Complementary Index
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