ID#: 30331
Caption:
This historic image shows the right hand of a Centers for Disease Control (CDC) laboratory technician holding a thin nail against the surface of a chicken egg, which is used to puncture the eggshell prior to inoculation. Both the nail and the egg’s exterior surface have been sterilized before puncture.
High Resolution: Click here for hi-resolution image (20.63 MB)
Content Provider(s): CDC
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.