Diagram of pig GI tract and table of the cell populations/structures associated with specific regions. A. Schematic of the different regions of the pig GI tract with areas sampled for this study marked with a red dot. B. Table of the five main cell types and subdivisions thereof that make up the GI tract and their expected presence in the samples analyzed here. GI, gastrointestinal.
Freeman et al. BMC Biology 2012 10:90 doi:10.1186/1741-7007-10-90