stomach ribonucleic acid composition measurement mucosa ribonucleic acid level gastric mucosa ribonucleic acid level 2025-06-26T16:24:06Z CMO:0004101 This is any measurement of the absolute or relative amount(s) of one or more of the ribonucleic acids (RNAs) of which gastric mucosa is formed or composed. Gastric mucosa is made up of three layers: an inner epithelium, a middle lamina propria, and an outer muscularis mucosae. VT:0011181 clinical_measurement_ontology gastric mucosa RNA level mucosa of stomach RNA level mucosa of stomach ribonucleic acid level slaulederkind