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Lu L, Li T, Williams G, Petit E, Borowsky M, Walker WA.Lu L, et al. Among authors: walker wa.Am J Physiol Gastrointest Liver Physiol. 2011 Mar;300(3):G425-32. doi: 10.1152/ajpgi.00011.2010. Epub 2010 Dec 9.Am J Physiol Gastrointest Liver Physiol. 2011.PMID: 21148402Free PMC article.
Lu L, Bao Y, Khan A, Goldstein AM, Newburg DS, Quaroni A, Brown D, Walker WA.Lu L, et al. Among authors: walker wa.Gastroenterology. 2008 Jul;135(1):185-193.e1. doi: 10.1053/j.gastro.2008.03.038. Epub 2008 Mar 22.Gastroenterology. 2008.PMID: 18456000Free PMC article.