| umls-concept:C0021839 | skos:definition | MSH: Lining of the INTESTINES, consisting of an inner EPITHELIUM, a middle LAMINA PROPRIA, and an outer MUSCULARIS MUCOSAE. In the SMALL INTESTINE, the mucosa is characterized by a series of folds and abundance of absorptive cells (ENTEROCYTES) with MICROVILLI.,CSP: innermost membrane of the four coats of the intestinal wall. | lld:umls |
