title: Ammonia in clinical medicine. II. Diagnostic ammonia tests.
mesh_terms: D000284:Administration, Oral; D000641:Ammonia / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism; D001660:Biliary Tract Diseases / Q000175:diagnosis; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D007215:Indophenol; D008099:Liver / Q000378:metabolism; D008103:Liver Cirrhosis / Q000175:diagnosis; D011168:Portal System
chemical_list: D007215:Indophenol; D000641:Ammonia