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Chiasmata, meiotic univalents, and age in relation to aneuploid imbalance in mice

2 May 2008

Abstract excerpt

Chiamata were counted and paired and unpaired configurations at first meiotic division and chromosome errors at second meiotic division were assessed at different ages in males and females of two strains of laboratory mice. In the females a decrease of chiasma frequency and an increase of univalents at first meiotic metaphase (MI) were confirmed. In the males, diakineses had higher chiasma frequencies (in the...

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PMID: 975936
DOI: 10.1159/000130668

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