The role of nitrosamines in cancer formation.
D000818:Animals; D004938:Esophageal Neoplasms / Q000139:chemically induced; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000209:etiology*; D009602:Nitrosamines / Q000009:adverse effects*; D012907:Smoking; D013274:Stomach Neoplasms / Q000139:chemically induced; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced
D009602:Nitrosamines