title: [Sister chromatid exchange rate in detecting susceptible individuals to esophageal cancer].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004128:Dimethylnitrosamine / Q000009:adverse effects / Q000031:analogs & derivatives; D004938:Esophageal Neoplasms / Q000235:genetics*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012854:Sister Chromatid Exchange / Q000187:drug effects
chemical_list: C014707:nitrosobenzylmethylamine; D004128:Dimethylnitrosamine