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Virus Farm Polio Vaccine -- Miss Elsie N. Ward of the University of Pittsburgh school of medicine unloads from a revolving drum tubes containing viruses being prepared for use as a polio
![Nurse and polio patient in polio ward at Robert B. Green Hospital - San Antonio Light Photograph Collection - UTSA Digital Collections Nurse and polio patient in polio ward at Robert B. Green Hospital - San Antonio Light Photograph Collection - UTSA Digital Collections](https://digital.utsa.edu/digital/api/singleitem/image/p9020coll2/1481/default.jpg)
Nurse and polio patient in polio ward at Robert B. Green Hospital - San Antonio Light Photograph Collection - UTSA Digital Collections
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