[Testing vaccines and serums for purity and potency]
National Institutes of Health (U.S.)
[Bethesda, Md. : National Institutes of Health, 1930?]
Vaccines -- analysis
A man in scrubs inserts a needle into a test tube in a laboratory.
The National Library of Medicine believes this item to be in the public domain. (More information)
Exhibited: "Images from the History of the Public Health Service," organized by Ronald J. Kostraba, Parklawn Conference Center, 1989.
1 photographic print : 26 x 21 cm.
black and white
- NLM Unique ID:
101447513 (See catalog record)
- NLM Image ID:
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