1.14.17.1	adrenal gland	-	438589, 438598, 438603, 438608, 438610, 438612, 438622, 438626, 438634, 659287, 702945, 727633	
1.14.17.1	adrenal gland	dietary copper deficiency is associated with increased formation of enzyme	438636	
1.14.17.1	adrenal medulla	-	438597, 438601, 438604, 438606, 438607, 438613, 438614, 438615, 438617, 438619, 438621, 438623, 438624, 438628, 438629, 438630, 438635, 657766, 657814, 659086, 701704	
1.14.17.1	blood plasma	-	660336, 686516	
1.14.17.1	blood plasma	a functional -1021C3T polymorphism in the DBH gene regulates plasma DBH activity, and individuals with the genotype T/T have genetically determined low DBH activity in their plasma	703268	
1.14.17.1	blood plasma	dopamine beta-hydroxyase is reduced in rats subjected to chronic mild stress for 5 weeks. Imipramine treatment minimizes these chronic mild stress-induced reductions	675798	
1.14.17.1	blood serum	-	438631, 438632, 703268	
1.14.17.1	blood serum	activity is highest in 5-day-old rats, it decreases till the age of 14 days and increases mainly in 14-day to 35-day-old animals, significant decrease in activity in rats between 35 to 40 days, adult rats aged 90-120 days show a stable activity of dopamine bet-hydroxylase	660083	
1.14.17.1	blood serum	enzyme activity in children and adolescents increases with the age between 3-10 years, later it decreases approximately by the age of 10-14 years. At the age of 21 to 60 years the dopamine-beta-hydroxylase level is stable	660083	
1.14.17.1	brain	-	438636, 744851