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An inquiry into the causes and effects of the variolae vaccinae..., 1802
Edward Jenner's An inquiry into the causes and effects of the variolae vaccinae..., 1802, offers 23 case studies detailing his experiment and observations of the protective effects of cowpox against smallpox through innoculation.
Courtesy National Library of Medicine
Topic:
SmallpoxCreator:
Edward Jenner (1749-1823)