Recent progress in research on esophageal cancer in China.
D000818:Animals; D002681:China; D004032:Diet; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control / Q000628:therapy / Q000662:veterinary; D005506:Food Contamination; D005516:Food Microbiology; D006801:Humans; D009602:Nitrosamines; D010375:Pedigree; D014131:Trace Elements
D009602:Nitrosamines; D014131:Trace Elements