Laboratory guinea pig (Cavia porcellus) being offered a handful of food in an animal research laboratory. Photographed at the Zentralen Tierlaboratori

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Laboratory guinea pig (Cavia porcellus) being offered a handful of food in an animal research laboratory. Photographed at the Zentralen Tierlaboratorien (ZTL, Central Animal Laboratory) in Berlin, Germany.

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Size: 5184px × 3456px
Photo credit: © PATRICK LANDMANN/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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