Voller, A. (1992). Pregnancy associated plasma protein A in Down's syndrome: Author's reply.
Citação norma ChicagoVoller, Alister. Pregnancy Associated Plasma Protein A in Down's Syndrome: Author's Reply. 1992.
MLA CitationVoller, Alister. Pregnancy Associated Plasma Protein A in Down's Syndrome: Author's Reply. 1992.
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