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Human Reproduction, Vol. 13, Iss. 1, 1998-01 ,pp. : 220-223

Oxford University Press

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Modulation of human chorionic gonadotrophin bioactivity during the first trimester of pregnancy

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Pregnancy. Maternal serum alpha-fetoprotein and human chorionic gonadotrophin in pregnancies conceived after intracytoplasmic sperm injection and conventional in-vitro fertilization

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Human Reproduction, Vol. 14, Iss. 8, 1999-08 ,pp. : 2120-2123

Oxford University Press

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Pregnancy and obstetrics. Choriocarcinoma-like human chorionic gonadotrophin (HCG) and HCG bioactivity during the first trimester of pregnancy

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Pregnancy. Human chorionic gonadotrophin concentrations in early pregnancy after in-vitro fertilization

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