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Increased maternal serum free beta-human chorionic gonadotrophin concentrations in Down's pregnancies: an artefactual

R Zimmermann1, P J Keller, A Huch

  • 1Department of Obstetrics, University Hospital, Zurich, Switzerland.

British Journal of Obstetrics and Gynaecology
|March 1, 1994
PubMed
Abstract

No abstract available in PubMed .

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