Bowel characteristics in South African populations with differing pronenesses to non-infective bowel diseases.
D000328:Adult; D001741:Black or African American; D044383:Black People; D002648:Child; D004032:Diet; D006801:Humans; D007410:Intestinal Diseases / Q000453:epidemiology* / Q000209:etiology / Q000503:physiopathology; D007422:Intestines / Q000502:physiology* / Q000503:physiopathology; D012424:Rural Population; D013019:South Africa; D044465:White People