title: Tumors of the esophagus and duodenum induced in mice by oral administration of N-ethyl-N'-nitro-N-nitrosoguanidine.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced*; D004379:Duodenal Neoplasms / Q000139:chemically induced*; D004938:Esophageal Neoplasms / Q000139:chemically induced*; D005260:Female; D008297:Male; D051379:Mice; D008808:Mice, Inbred CBA; D009362:Neoplasm Metastasis; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009604:Nitrosoguanidines; D013274:Stomach Neoplasms / Q000139:chemically induced; D013997:Time Factors
chemical_list: D009604:Nitrosoguanidines