to evaluate the effect of changes in plasma catecholamines on the pituitary-adrenal response to ovine corticotrophin releasing factor ( crf ) in normal man , the response to crf alone ( 10 subjects ) was compared responses after infusions of adrenaline ( 6 subjects ) , noradrenaline ( 6 subjects ) and after oral administration of the alpha 2 agonist clonidine ( 10 subjects ) .
C0007412
catecholamines
C0028351
noradrenaline