Citation

NLM 2009: National Institutes of Health. ChemIDplus advanced [online]. 2008. Search terms: Ephedrine, Ephedrine Hydrochloride, Ephedrine Sulfate. Bethseda (MD): Specialized Information Services, United States National Library of Medicine, National Institutes of Health, United States Department of Health & Human Services. [Accessed 2009 November 20]. Available from: http://chem.sis.nlm.nih.gov/chemidplus/chemidheavy.jsp