Slozina N M, Neronova E G
Tsitol Genet. 1990 May-Jun;24(3):37-40.
Female rats at the stage of proestrus have been subjected to a stress effect--immobilization for an hour. Oocytes were cytogenetically analyzed and embryonal mortality was determined. It is shown that this stress effect at the end of the fist meiotic division of the oocytes increased the rate of aneuploid gametes and the level of embryonal mortality.
处于动情前期的雌性大鼠受到了应激效应——固定一小时。对卵母细胞进行了细胞遗传学分析，并测定了胚胎死亡率。结果表明，这种应激效应在卵母细胞第一次减数分裂末期增加了非整倍体配子的比率以及胚胎死亡率。
