Jonas E. Salk (1914-1995), American developer ?
Jonas E. Salk (1914-1995), American developer of the first polio vaccine. Ca. 1955
Picture No
10672321
Media ID
45222606
Size
1582px x 2100px
(394KB)
Credit
Mary Evans / Everett Collection
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Strictly editorial use only. Please contact Mary Evans if any other use required
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Developer Infantile Jonas Paralysis Physicians Polio Researchers Salk Scientists Vaccine
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