The second paragraph, which is the larger of the only two paragraphs on the page, is an exact copy from here.

yes, but the data there is in the public domain (government source). I'm removing the tag, but feel free to discuss more here if you disagree. Cheers, AndrewGNF (talk) 16:48, 28 March 2008 (UTC)Reply

Proposed merge with Secretory leukocyte protease inhibitor

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Identical gene/protein. Reference provided at Secretory leukocyte protease inhibitor (PMC 185219, note 35) refers to Stetler et al. cited in SLPI. הסרפד (call me Hasirpad) 19:45, 10 June 2015 (UTC)Reply