title: Nitrogen intake and tumorigenesis in rats.
mesh_terms: D000230:Adenocarcinoma / Q000139:chemically induced*; D000641:Ammonia / Q000378:metabolism; D000818:Animals; D002364:Caseins; D004041:Dietary Fats; D004044:Dietary Proteins / Q000009:adverse effects; D004127:Dimethylhydrazines; D004305:Dose-Response Relationship, Drug; D004428:Ear Neoplasms / Q000139:chemically induced; D006834:Hydrazines; D007414:Intestinal Neoplasms / Q000139:chemically induced*; D051381:Rats; D014508:Urea
chemical_list: D002364:Caseins; D004041:Dietary Fats; D004044:Dietary Proteins; D004127:Dimethylhydrazines; D006834:Hydrazines; D000641:Ammonia; D014508:Urea