Determination of 5-hydroxytryptophan and serotonin.
D006916:5-Hydroxytryptophan; D012701:Serotonin / Q000737:chemistry*; D014364:Tryptophan / Q000031:analogs & derivatives
D012701:Serotonin; D014364:Tryptophan; D006916:5-Hydroxytryptophan
SEROTONIN/chemistry; TRYPTOPHAN/related compounds