Medical geographic compendium of some kinds of cancer with model programme.
D000349:Africa; D003469:Culture; D004032:Diet; D004777:Environment; D004938:Esophageal Neoplasms / Q000453:epidemiology; D005060:Europe; D005843:Geography; D006801:Humans; D006814:Hungary; D006979:Hyperthermia, Induced; D007564:Japan; D009369:Neoplasms / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D009566:Nitrates / Q000009:adverse effects; D012878:Skin Neoplasms / Q000453:epidemiology; D012907:Smoking; D013274:Stomach Neoplasms / Q000453:epidemiology; D014481:United States; D014777:Virus Diseases; D014881:Water Supply
D009566:Nitrates