The endothelial cells of aortic arch were swelling, the nuclei of which was twisted, a part of chromatin was dissolved and migrated to the cell edge.

高剂量染毒组动物主动脉弓、心肌、肝和大脑皮质透射电镜观察结果显示：主动脉弓内皮细胞出现肿胀、细胞核变形、部分核染色质溶解、染色质边聚现象；

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The endothelial cells of aortic arch were swelling, the nuclei of which was twisted, a part of chromatin was dissolved and migrated to the cell edge.

高剂量染毒组动物主动脉弓、心肌、肝和大脑皮质透射电镜观察结果显示：主动脉弓内皮细胞出现肿胀、细胞核变形、部分核染色质溶解、染色质边聚现象；

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