
Keywords: PCA، اسید پرکلریک; Cu, copper; DBH, dopamine-ß-hydroxylase; DBP, diastolic blood pressure; HEPES, N-2-hydroxyethylpiperazine-N-2-ethanosulfonic acid; PCA, perchloric acid; SBP, systolic blood pressure; SHR, spontaneously hypertensive rats; WKY, normotensive Wistar-Kyoto rat