1. Studies on the sympathomimetic amines, I. The biotransformation and physical disposition of l-ephedrine and l-norephedrine;Axelrod;J. Pharmacol. Exptl. Therap.,1953
2. The enzymatic deamination of amphetamine (Benzedrine);Axelrod;J. Pharmacol. Exptl. Therap.,1953
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5. Relationship between the pharmacological action and the chemical constitution of ephedrine and related compounds;Chen;J. Pharmacol. Exptl. Therap.,1929