title: Introduction: national cancer institute pancreatic carcinogenesis program.
mesh_terms: D000818:Animals; D005260:Female; D006168:Guinea Pigs; D049673:History, 20th Century; D006801:Humans; D008297:Male; D009316:National Institutes of Health (U.S.) / Q000266:history; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009605:Nitrosomethylurethane; D010190:Pancreatic Neoplasms / Q000139:chemically induced / Q000453:epidemiology*; D014481:United States
chemical_list: D009605:Nitrosomethylurethane