title: Ultrastructure of jejunal surface epithelium in untreated idiopathic steatorrhoea.
mesh_terms: D002446:Celiac Disease / Q000473:pathology*; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D007583:Jejunum / Q000473:pathology*; D008854:Microscopy, Electron