compared with age-matched controls , noradrenaline levels in these areas were more markedly reduced in pre-senile atd ( p less than 0.01 ) , the 53-57-year-old cases of down 's syndrome ( p less than 0.001 ) and in the 27-year-old down 's , than in senile atd ( hypothalamus p less than 0.05 , mamillary body , n.s . ) .
C0020663
hypothalamus
C0024670
mamillary body