U.S. Department of Health & Human Services
[Disinfecting a beaker]
An African American man is using a long handled tool to place a beaker in a container's solution. The container has a thermostat on its side.
The National Library of Medicine believes this item to be in the public domain.
1 photographic print : 20 x 25 cm.
black and white
NLM Unique ID:
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NLM Image ID:
Master Image (TIFF)
Standard Image (JPG)
Metadata (Dublin Core)