title: Ammonia tolerance test in liver disease with special reference to non-cirrhotic portal fibrosis.
mesh_terms: D000641:Ammonia / Q000097:blood*; D001651:Cholestasis, Extrahepatic / Q000097:blood*; D006801:Humans; D006975:Hypertension, Portal / Q000097:blood*; D008102:Liver Circulation; D008107:Liver Diseases / Q000097:blood*
chemical_list: D000641:Ammonia