Proceedings: The histological state of the gastric and duodenal mucosa in healthy volunteers.
D001706:Biopsy; D004386:Duodenum / Q000033:anatomy & histology*; D004724:Endoscopy; D005753:Gastric Mucosa / Q000033:anatomy & histology*; D006801:Humans; D007413:Intestinal Mucosa / Q000033:anatomy & histology*