Scanning electron microscopy: a new tool for physiologic and pathophysiologic study of the digestive tract.
D000818:Animals; D004064:Digestive System / Q000473:pathology*; D004068:Digestive System Physiological Phenomena; D005767:Gastrointestinal Diseases / Q000473:pathology*; D006801:Humans; D008855:Microscopy, Electron, Scanning