title: Letter: Serum dopamine-beta-hydroxylase activity in patients with leukemia and in patients with hepatoma.
mesh_terms: D000293:Adolescent; D006528:Carcinoma, Hepatocellular / Q000201:enzymology*; D002648:Child; D002675:Child, Preschool; D004299:Dopamine beta-Hydroxylase / Q000097:blood*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000201:enzymology*; D008113:Liver Neoplasms / Q000201:enzymology*
chemical_list: D004299:Dopamine beta-Hydroxylase