Affiliation: | (1) Intestinal Disease Research Unit, McMaster University, 1200 Main Street West, L8N 3Z5 Hamilton, Ontairo, Canada;(2) Department of Biomedical Sciences, McMaster University, 1200 Main Street West, L8N 3Z5 Hamilton, Ontario, Canada;(3) Department of Pathology, McMaster University, 1200 Main Street West, L8N 3Z5 Hamilton, Ontario, Canada;(4) Department of Anatomy, University of Copenhagen, Panum Institute, Copenhagen, (Denmark) |