title: Reducing colon cancer risk.
mesh_terms: D002118:Calcium / Q000008:administration & dosage*; D003110:Colonic Neoplasms / Q000517:prevention & control*; D004032:Diet; D019587:Dietary Supplements; D006801:Humans; D014815:Vitamins / Q000627:therapeutic use*
chemical_list: D014815:Vitamins; D002118:Calcium