title: Animal studies on liverfluke infestation, dimethylnitrosamine, and bileduct carcinoma.
mesh_terms: D002759:Adenoma, Bile Duct / Q000209:etiology*; D000818:Animals; D001650:Bile Duct Neoplasms / Q000209:etiology*; D001653:Bile Ducts, Intrahepatic; D006224:Cricetinae; D004128:Dimethylnitrosamine / Q000009:adverse effects*; D006801:Humans; D008109:Liver Diseases, Parasitic / Q000150:complications*; D008647:Mesocricetus; D009602:Nitrosamines / Q000009:adverse effects*; D009889:Opisthorchiasis / Q000150:complications*
chemical_list: D009602:Nitrosamines; D004128:Dimethylnitrosamine