Cryostat sections were cut coronally through the hippocampi of the brains at weeks 2, 4, 8 and 12 after transplantation respectively.

分别在移植后第2、4、8、12周4个时间点取脑冷冻切片，在倒置荧光显微镜下观察移植细胞的存活和迁移。

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Cryostat sections were cut coronally through the hippocampi of the brains at weeks 2, 4, 8 and 12 after transplantation respectively.

分别在移植后第2、4、8、12周4个时间点取脑冷冻切片，在倒置荧光显微镜下观察移植细胞的存活和迁移。

youdao