Biological testing system. Biologist working with a system that is used to test the efficiency of devices that test for the presence of organic (biolo

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Biological testing system. Biologist working with a system that is used to test the efficiency of devices that test for the presence of organic (biological) matter. The system circulates aerosols containing microbiological particles to see if the device detects them. Photographed at the CSTB (Centre Scientifique et Technique du Batiment), Champs-sur-Marne, Paris, France.

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Size: 2656px × 3959px
Photo credit: © HUBERT RAGUET/LOOK AT SCIENCES/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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