INTESTINAL BIOPSY.
D000740:Anemia; D000748:Anemia, Macrocytic; D001706:Biopsy; D002446:Celiac Disease; D056486:Chemical and Drug Induced Liver Injury; D003424:Crohn Disease; D004751:Enteritis; D004864:Equipment and Supplies; D006471:Gastrointestinal Hemorrhage; D006505:Hepatitis; D006801:Humans; D007422:Intestines; D013223:Statistics as Topic; D013921:Thrombocytopenia
ANEMIA, MACROCYTIC; BIOPSY; CELIAC DISEASE; ENTERITIS, REGIONAL; EQUIPMENT AND SUPPLIES; HEMORRHAGE, GASTROINTESTINAL; HEPATITIS, TOXIC; INTESTINES; SPRUE; STATISTICS; THROMBOPENIA