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This historic 1977 image, depicts former Centers for Disease Control (CDC) microbiologist, and Deputy Director of the National Center for Infectious Diseases, Joseph E. McDade, PhD, seated in his laboratory at a negatively pressurized laminar flow hood, i.e., biological safety cabinet, where he was in the process of grinding an infected tissue specimen.
High Resolution: Click here for hi-resolution image (18.27 MB)
Content Providers(s):CDC/ Partin
Creation Date:1977
Photo Credit:
CDC Organization
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Copyright Restrictions:None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.