Preimplantation genetic diagnosis (PGD) is performed at some centers to screen for inherited diseases.

在有些中心做胚胎植入前遗传诊断(PGD)筛查遗传病。

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A technique already in use is called preimplantation genetic diagnosis (PGD).

目前已经应用的一项技术叫做植入前基因诊断(PGD)。

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Objective: To establish the method of preimplantation genetic diagnosis (PGD) by use of first polar bodies.

前言：目的：建立采用第一极体植入前染色体非整倍体诊断的方法。

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Preimplantation genetic diagnosis (PGD), the technique used to see if an embryo is a match, is legally permitted now if a genetic condition is present in a family.

BBC: Embryology Bill: The key points