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A quantitative profile of the patent medicine industry in Baltimore from 1863 to 1930

Michael Torbenson1, Jonathon Erlen

  • 1Department of Pathology, Room B314, 1503 E. Jefferson, The Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. mtorben@jhmi.edu

Pharmacy in History
|July 25, 2007
PubMed

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