title: Changes in human serum dopamine- -hydroxylase activity with age.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004299:Dopamine beta-Hydroxylase / Q000097:blood; D004402:Dysautonomia, Familial / Q000201:enzymology / Q000235:genetics; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D006899:Mixed Function Oxygenases / Q000097:blood*; D010673:Pheochromocytoma / Q000201:enzymology
chemical_list: D006899:Mixed Function Oxygenases; D004299:Dopamine beta-Hydroxylase