Extracting blood from a blue catfish
Detailed Description
Dr. Heather Walsh uses a syringe to extract blood samples from a blue catfish. The blood will be tested for PFAS in the Leetown PFAS Lab.
Sources/Usage
Public Domain.
Dr. Heather Walsh uses a syringe to extract blood samples from a blue catfish. The blood will be tested for PFAS in the Leetown PFAS Lab.
Public Domain.