Spinal cord cells were isolated for culture from 15-day Sprague-Dawley rat embryos.

从15天龄sd大鼠的胚胎中分离并培养脊髓细胞。

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A primary culture of myoblasts may be prepared by excising skeletal muscle tissue from 10 to 30 day old rat embryos.

制备成肌细胞的初级培养物，可以将10-30天的大鼠胚胎骨骼肌组织剪切下来。

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The results inllustrated that there was an obvious exposure time-dependent embryotoxic effect of Se on the developing rat embryos in vitro.

结果显示硒对器官形成早期的胚胎具有明显的时间-效应关系。

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Glen Rosen, one of Dr Galaburda's colleagues, and a speaker at the meeting, has created microgyria in rat embryos by holding cold needles to the surface of their developing brains.

ECONOMIST: Reading minds | The