First trimester concentrations of pregnancy associated plasma protein A and placental protein 14 in Down's syndrome

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N Wald1, R Stone, H S Cuckle

  • 1Department of Environmental and Preventive Medicine, Wolfson Institute of Preventive Medicine, Medical College of St Bartholomew's Hospital, London.

BMJ (Clinical Research Ed.)
|July 4, 1992
PubMed
Abstract

No abstract available in PubMed .

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