title: Intestinal microecology. Introduction: the villus in chemostat man.
mesh_terms: D000818:Animals; D001646:Bile / Q000502:physiology; D004063:Digestion; D004068:Digestive System Physiological Phenomena; D004326:Drinking; D004386:Duodenum / Q000502:physiology; D004435:Eating; D004463:Ecology; D005285:Fermentation; D005769:Gastrointestinal Motility; D006168:Guinea Pigs; D006801:Humans; D007413:Intestinal Mucosa / Q000033:anatomy & histology / Q000166:cytology / Q000378:metabolism / Q000382:microbiology* / Q000502:physiology / Q000503:physiopathology; D008854:Microscopy, Electron; D009093:Mucus / Q000502:physiology; D009748:Nutrition Disorders / Q000503:physiopathology; D010179:Pancreas / Q000502:physiology; D051381:Rats; D012212:Rheology; D012463:Saliva; D013270:Stomach / Q000502:physiology; D013997:Time Factors