[Abnormal tryptophan metabolism and hepatic coma].
D000818:Animals; D001921:Brain / Q000378:metabolism*; D006501:Hepatic Encephalopathy / Q000209:etiology / Q000378:metabolism*; D006801:Humans; D051381:Rats; D014364:Tryptophan / Q000378:metabolism*
D014364:Tryptophan