title: Epidemiology of gastric and colo-rectal cancer in the United States and Chile with particular reference to the role of dietary and nutritional variables, nitrate fertilizer pollution, and N-nitroso compounds.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002273:Carcinogens; D002648:Child; D002675:Child, Preschool; D002677:Chile; D003110:Colonic Neoplasms / Q000401:mortality*; D004032:Diet; D004040:Dietary Carbohydrates; D004041:Dietary Fats; D004044:Dietary Proteins; D004785:Environmental Pollutants; D005260:Female; D005308:Fertilizers; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009566:Nitrates; D009603:Nitroso Compounds; D012004:Rectal Neoplasms / Q000401:mortality*; D012737:Sex Factors; D013274:Stomach Neoplasms / Q000401:mortality*; D014481:United States
chemical_list: D002273:Carcinogens; D004040:Dietary Carbohydrates; D004041:Dietary Fats; D004044:Dietary Proteins; D004785:Environmental Pollutants; D005308:Fertilizers; D009566:Nitrates; D009603:Nitroso Compounds