1. Axelrod, J.: Metabolism of epinephrine and other sympathicomimetic amines. Pharmacol. Rev. 39, 751?776 (1959).
2. Axelrod, J., Cohn, C. K.: Methyltransferase enzymes in blood cells. J. Pharmacol. exp. Ther. 175, 650?654 (1971).
3. Axelrod, J., Tomchick, R.: Enzymatic O-methylation of epinephrine and other catechols. J. biol. Chem. 233, 702?705 (1958).
4. Blaschko, H.: Amine oxidase and amine metabolism. Pharmacol. Rev. 4, 415?458 (1952).
5. Danon, A., Sapora, J. O.: Binding of catecholamines to human serum albumin. J. Pharmacol. exp. Ther. 182, 295?302 (1972).