File talk:Cellular tight junction-en.svg
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If you get a chance, you might change 'mocus' to 'mucus.' 148.177.1.211 18:50, 30 January 2015 (UTC)
If you get a chance, you might change 'mocus' to 'mucus.' 148.177.1.211 18:50, 30 January 2015 (UTC)[回复]