(28614) Jonas Salk, Polio Vaccine, University of Michigan, 1955
Posted August 6th, 2012 by eclemens
Jonas Salk announces the development of the Salk Vaccine at the University of Michigan, Ann Arbor. The vaccine was developed to combat the spread of polio.
Date:
1955- 04-12Physdesc:
PhotographPhotographer:
Tony Spina- Login to post comments
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