title: Changes of the digestive tract in rats submitted to a space flight of 18 1/2 days.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D000818:Animals; D004064:Digestive System / Q000503:physiopathology*; D005755:Gastrins / Q000378:metabolism; D005952:Glucose-6-Phosphatase; D006025:Glycosaminoglycans / Q000378:metabolism; D007413:Intestinal Mucosa / Q000201:enzymology / Q000378:metabolism; D007931:Leucyl Aminopeptidase / Q000378:metabolism; D051381:Rats; D013026:Space Flight; D013270:Stomach / Q000201:enzymology; D013312:Stress, Physiological / Q000503:physiopathology*; D013363:Submandibular Gland / Q000201:enzymology
chemical_list: D005755:Gastrins; D006025:Glycosaminoglycans; D000135:Acid Phosphatase; D005952:Glucose-6-Phosphatase; D007931:Leucyl Aminopeptidase