Abstract: Objective Using dual color fluorescent in-situ hybridization (FISH) to detect sex chromosome mosaicism in human embryos and perform preimplantation gender diagnosis.

• 文摘:目的应用双色荧光原位杂交技术对人类早期胚胎性染色体嵌合型进行初步分析，并进行单细胞种植前性别检测。