Zeng, Yan-Jun Collagen fiber angle in the submucosa of small intestine and its application in Gastroenterology. [electronic resource] - World journal of gastroenterology Apr 2003 - 804-7 p. digital Publication Type: Journal Article ISSN: 1007-9327 Standard No.: 10.3748/wjg.v9.i4.804 doi Subjects--Topical Terms: AnimalsCollagen--analysisGastroenterology--methodsImage Processing, Computer-AssistedIntestinal Mucosa--ultrastructureIntestine, Small--ultrastructureMicroscopy, ElectronRatsRats, Sprague-Dawley