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Guerrero-Bosagna CM, Sabat P, Valdovinos FS, Valladares LE, Clark SJ.Guerrero-Bosagna CM, et al.BMC Physiol. 2008 Sep 15;8:17. doi: 10.1186/1472-6793-8-17.BMC Physiol. 2008.PMID: 18793434Free PMC article.