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大白鼠实验性叶青双亚急性中毒性的主要病理变化是:①甲状腺上皮有不同程度的浊肿、水变性;部分上皮细胞不同程度增生;部分上皮呈复旧现象。这些变化可导致特殊的甲状腺肿。②大剂量组可引起节段性坏死性小肠炎、弥漫性肝坏死、灶性肾上腺皮质层细胞坏死。
The main pathological changes of acute toxicity of rats in experimental Yeqingshuang sub-system were as follows: 1 The thyroid epithelium had different degrees of edema and water degeneration; some epithelial cells were proliferated to varying degrees; some of the epithelial cells were old. These changes can lead to a special goiter. 2 large dose group can cause segmental necrotic enteritis, diffuse hepatic necrosis, focal adrenocortical cell necrosis.