in vivo rates of 5-hydroxytryptophan accumulation ( following administration of the decarboxylase inhibitor r04/4602/1 ) and levels of 5-ht in the nucleus raphe dorsalis ( dr ) , nucleus centralis superior ( ncs ) , nucleus septalis lateralis ( ls ) , nucleus suprachiasmaticus ( scn ) , nucleus hypothalamicus anterior ( ah ) , and nucleus amygdaloideus centralis ( ag ) were determined following administration of fluoxetine , 5-methoxy-n , n-dimethyltryptamine , methiothepin , l-tryptophan and reserpine .
C0000578
hydroxytryptophan
C0041249
l-tryptophan