title: Bile duct proliferation in pigs fed the food colour orange RN.
mesh_terms: D000818:Animals; D001391:Azo Compounds / Q000633:toxicity*; D001652:Bile Ducts / Q000187:drug effects* / Q000473:pathology; D005503:Food Additives / Q000633:toxicity*; D008099:Liver / Q000187:drug effects / Q000473:pathology; D009282:Naphthalenesulfonates / Q000633:toxicity; D013552:Swine
chemical_list: D001391:Azo Compounds; D005503:Food Additives; D009282:Naphthalenesulfonates