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Credit
Electric medicamental diffusion : metallic electrolysis, cataphoresis, soluble metallic electrodes with illustrative cases of tinnitus aurium, trachoma, nasal and post-nasal catarrh, urethritis, tonsillitis, vascular tumor, dermoid cyst, naevi, sycosis, etc. : read at the Fourth Annual Meeting of the American Electro-Therapeutic Association, held at New York, Sept. 25, 26 and 27, 1894 / by William James Morton. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.