part of
epithelium
gastrointestinal system epithelium
epithelial tissue of gastrointestinal system
epithelium of digestive system
digestive system epithelium
epithelial tissue of digestive system
epithelium of gastrointestinal system
digestive system epithelial tissue
An epithelium that is part of a digestive system [Automatically generated definition].
gastrointestinal system epithelial tissue
alimentary part of gastrointestinal system