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Dr. Albert Sabin, Developer of Oral Polio Vaccine

Credit: National Library Medicine
article: Polio Vaccines, What They Are and How They Work. 		Other images from this article
Poliovirus Electron Micrograph Iron Lung, Tank Respirator for Polio Victims Polio-Caused Deformation of Right Leg Dr. Jonas Salk, Developer of Killed Vaccine Dr. Albert Sabin, Developer of Oral Polio Vaccine
Dr. Albert Sabin, Developer of Oral Polio Vaccine, National Library Medicine