however , due to the large variability of dbh within the groups and due to the lack of relationship of this enzymatic activity to plasma catecholamines , it is concluded that these differences may neither account for the observed elevation of plasma dopamine in cystic fibrosis patients ( 0.94-6.73 nmol/l vs. 0.01-0.986 nmol/l for controls ) nor for their putative autonomic dysfunction .
C0007412
catecholamines
C0013030
dopamine