in vivo catecholamine and 5-ht synthesis during sexual activity and treadmill locomotion was estimated in male rats by measuring the accumulation of dopa and 5-htp after inhibition of cerebral aromatic amino acid decarboxylase by means of nsd-1015 ( 100 mg.kg-1 i.p . ) .
C0007412
catecholamine
C0013023
dopa