Biological research. Researcher preparing frozen cell samples stored in a cryostat for examination under a microscope. A cryostat is used in the proce

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Biological research. Researcher preparing frozen cell samples stored in a cryostat for examination under a microscope. A cryostat is used in the process of cyropreservation. Cells can be preserved by cooling them to sub-zero temperatures. This effectively stops any biological activity that could lead to cell death. Photographed at the Genethon Laboratory, near Paris, France.

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Photo credit: © AJ PHOTO/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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