Objective To investigate the immunologic mechanism of recurrent oral ulcer ( ROU ).
目的:探讨复发性口腔溃疡 ( ROU ) 的免疫发病机制.
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Objective To search the best method for treatment of recurrent oral ulcer.
目的:寻找治疗口腔溃疡的最佳方法.
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Objective To evaluate the long - term efficacy of levamisole to recurrent oral ulcer ( ROU ).
目的探讨左旋咪唑治疗复发性口疮 ( ROU ) 的远期疗效.
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