we studied the effects of 3-methoxy , 4-hydroxy-phenylalanine ( 3-om-dopa ) on monoamine turnover , l-3-4-dihydroxy-phenylalanine ( l-dopa ) reversal of catecholamine depletion induced by alpha-methyl-paratyrosine ( alpha-mt ) , and the passage of l-dopa across the blood-brain barrier of the rat brain .
C0013023
dopa
C0007412
catecholamine