title: Experimental tumors in digestive organs.
mesh_terms: D000818:Animals; D001397:Azoxymethane; D001551:Benz(a)Anthracenes; D003110:Colonic Neoplasms / Q000139:chemically induced; D006224:Cricetinae; D004285:Dogs; D004379:Duodenal Neoplasms / Q000139:chemically induced; D004938:Esophageal Neoplasms / Q000139:chemically induced; D005770:Gastrointestinal Neoplasms / Q000139:chemically induced*; D006168:Guinea Pigs; D008769:Methylnitronitrosoguanidine / Q000031:analogs & derivatives; D051379:Mice; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009573:Nitrites; D009602:Nitrosamines; D009604:Nitrosoguanidines; D010190:Pancreatic Neoplasms / Q000139:chemically induced; D011817:Rabbits; D051381:Rats; D013274:Stomach Neoplasms / Q000139:chemically induced
chemical_list: D001551:Benz(a)Anthracenes; D009573:Nitrites; D009602:Nitrosamines; D009604:Nitrosoguanidines; D008769:Methylnitronitrosoguanidine; D001397:Azoxymethane