title: [Sequential morphological studies of the esophageal carcinoma of rats induced by N-methyl-N-amylnitrosamine (author's transl)].
mesh_terms: D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced*; D004938:Esophageal Neoplasms / Q000139:chemically induced*; D008297:Male; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009602:Nitrosamines; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D009602:Nitrosamines; C025033:N-amyl-N-methylnitrosamine