The oral arterial ammonia test in cirrhosis of the liver, with a note on the role of esophageal varices.
D000284:Administration, Oral; D000641:Ammonia / Q000008:administration & dosage / Q000097:blood; D001158:Arteries; D001927:Brain Diseases / Q000097:blood; D002404:Catheterization; D002908:Chronic Disease; D003097:Collateral Circulation; D004932:Esophageal and Gastric Varices / Q000097:blood / Q000175:diagnosis*; D006975:Hypertension, Portal / Q000097:blood; D008103:Liver Cirrhosis / Q000097:blood / Q000175:diagnosis*; D011169:Portal Vein
D000641:Ammonia