The above changes accompanied with lung pathological manifestations, which included acute alveolitis during the earlier period and lung fibrosis during later period.

与之相应的肺组织病理改变为早期的急性肺泡炎和后期纤维化改变。

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The above changes accompanied with lung pathological manifestations, which included acute alveolitis during the earlier period and lung fibrosis during later period.

与之相应的肺组织病理改变为早期的急性肺泡炎和后期纤维化改变。

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