Bowel motility and colonic cancer.
D000328:Adult; D001741:Black or African American; D044383:Black People; D002648:Child; D003110:Colonic Neoplasms / Q000209:etiology*; D004396:Coloring Agents; D003672:Defecation; D005769:Gastrointestinal Motility; D006801:Humans; D007413:Intestinal Mucosa; D008875:Middle Aged; D013019:South Africa
D004396:Coloring Agents