title: Carcinogenesis of esophageal cancer in Linxian, China.
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced* / Q000453:epidemiology; D002681:China; D004938:Esophageal Neoplasms / Q000139:chemically induced* / Q000453:epidemiology; D005506:Food Contamination; D006801:Humans; D051379:Mice; D008875:Middle Aged; D009183:Mycotoxins / Q000009:adverse effects*; D009602:Nitrosamines / Q000009:adverse effects*
chemical_list: D009183:Mycotoxins; D009602:Nitrosamines