1. Identification of a major urinary metabolite of norepinephrine;Armstrong;Fed. Proc.,1957
2. Studies on the formation of 3-methoxy-4-hydroxy-d-mandelic acid, a urinary metabolite of norepinephrine and epinephrine;Armstrong;Pharmacol. Rev.,1959
3. O-methylation of epinephrine and other catechols in vitro and in vivo;Axelrod;Science,1957
4. The metabolism of catecholamines in vivo and in vitro;Axelrod;Pharmacol. Rev.,1959
5. Inhibitor of O-methylation of epinephrine and norepinephrine in vitro and in vivo;Axelrod;Science,1959