Rat liver tryptophan pyrrolase activity and brain 5-hydroxytryptamine.
D000493:Allopurinol; D000818:Animals; D001923:Brain Chemistry; D006854:Hydrocortisone / Q000494:pharmacology; D008099:Liver / Q000201:enzymology*; D051381:Rats; D012701:Serotonin / Q000032:analysis*; D014364:Tryptophan / Q000378:metabolism; D014366:Tryptophan Oxygenase / Q000032:analysis*
D012701:Serotonin; D000493:Allopurinol; D014364:Tryptophan; D014366:Tryptophan Oxygenase; D006854:Hydrocortisone