How common is germinal mosaicism that leads to premeiotic aneuploidy in the female?

J Assist Reprod Genet · 2019 · PMC6910893 · PMID 31705227

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highly significantno p-value reported

Hultén and co-workers subsequently demonstrated a highly significant difference in the incidence of cells with trisomy 21 between the first and second trimesters of pregnancy, suggesting that an accumulation of these cells takes place as oogenesis progresses [ 52 ].

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