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Pedersen IS, Krarup HB, Thorlacius-Ussing O, Madsen PH.Pedersen IS, et al.BMC Mol Biol. 2012 Mar 26;13:12. doi: 10.1186/1471-2199-13-12.BMC Mol Biol. 2012.PMID: 22448717Free PMC article.