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WN: 14211985-n
口内炎
WN: 14211985-n
口疮
WN: 14211985-n
口疮性溃疡
WN: 14211985-n
口腔溃疡
WN: 14211985-n
úlcera aftosa
WN: 14211985-n
aphte
WN: 14211985-n
Aphthe
like: 14211985-n
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