a computer-assisted morphometrical and microdensitometrical analysis has been performed on cardiovascular noradrenaline ( na ) , adrenaline ( a ) and neuropeptide ( y ( npy ) neurons in adult and 24-month-old male rats and on hypotensive ( ll ) , normotensive ( ln ) and hypertensive ( lh ) male rats of the lyon strain using the indirect immunoperoxidase procedures .
C0028351
noradrenaline
C0014563
adrenaline