title: [Letter: Hepatic encephalopathy].
mesh_terms: D000641:Ammonia / Q000097:blood; D002395:Catecholamines / Q000378:metabolism; D006501:Hepatic Encephalopathy / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D011167:Portacaval Shunt, Surgical / Q000009:adverse effects*
chemical_list: D002395:Catecholamines; D000641:Ammonia
vernacular_title: Hepatische Enzephalopathie