this paper and the following one describe the effects of l-5-hydroxytryptophan ( 5-htp ) ( after 3 intracisternal injections of 5,7-dihydroxytryptamine ( dht ] , fenfluramine ( ff ) , p-chloroamphetamine ( pca ) and drug combinations on ( i ) brain regional amine concentration ( hplc with lec ) and serotonin s-1 receptor binding ;
C0006104
brain
C0086045
concentration