title: Serum monoamine oxidase (MAO) levels in portal hypertension.
mesh_terms: D000328:Adult; D006502:Budd-Chiari Syndrome / Q000201:enzymology; D006333:Heart Failure / Q000201:enzymology; D006801:Humans; D006975:Hypertension, Portal / Q000201:enzymology* / Q000601:surgery; D008103:Liver Cirrhosis / Q000201:enzymology; D008995:Monoamine Oxidase / Q000097:blood*
chemical_list: D008995:Monoamine Oxidase