Surface area of the small intestine in man.
D000328:Adult; D000368:Aged; D000818:Animals; D004386:Duodenum / Q000033:anatomy & histology; D006801:Humans; D007080:Ileocecal Valve / Q000033:anatomy & histology; D007413:Intestinal Mucosa / Q000033:anatomy & histology*; D007421:Intestine, Small / Q000033:anatomy & histology*; D007583:Jejunum / Q000033:anatomy & histology; D008875:Middle Aged; D051381:Rats