noradrenaline and noradrenaline turnover were determined in regions enriched in catecholamine nuclei of the brainstem ( a1 , a2 , c1 , c2 and c3 ) , in the locus coeruleus ( a6 ) and in the nucleus tractus spinalis n. trigemini ( sp5c ) of wistar kyoto and spontaneously hypertensive rats at four ages from 6 to 40 weeks .
C0006121
brainstem
C0023951
locus