intraperitoneally injected fusaric acid ( 80 mg/kg ) , an inhibitor of dopamine-beta-hydroxylase , significantly decreased na concentration in all eight regions examined , and ad concentration in the hypothalamus and pons/medulla . alpha-methyl-p-tyrosine methylester ( alpha-mpt , 400 mg/kg ) , an inhibitor of the tyrosine hydroxylase , induced significant and uneven decreases in regional da concentrations 1 h after the i.p . injection . alpha-mpt also significantly decreased na concentration in all the regions except the striatum .
C0014563
ad
C0028351
na