[Studies on canceration of esophageal epithelium--(SEM) and (TEM) observations].
D000818:Animals; D002273:Carcinogens; D002471:Cell Transformation, Neoplastic / Q000187:drug effects; D004052:Diethylnitrosamine; D004128:Dimethylnitrosamine / Q000031:analogs & derivatives; D004848:Epithelium / Q000648:ultrastructure; D004938:Esophageal Neoplasms / Q000139:chemically induced / Q000473:pathology*; D004947:Esophagus / Q000648:ultrastructure; D051379:Mice; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000473:pathology; D009602:Nitrosamines
D002273:Carcinogens; D009602:Nitrosamines; C028099:N-nitrososarcosine ethyl ester; D004052:Diethylnitrosamine; C014707:nitrosobenzylmethylamine; D004128:Dimethylnitrosamine