BSIP, JOSE OTO / SCIENCE PHOTO LIBRARY BSIP, JOSE OTO / SCIENCE PHOTO LIBRARY
Donated blood analysis. Laboratory technician performing tests on samples from donated blood. The blood is tested for blood group, as well as being thoroughly examined for pathogens such as bacteria and viruses. If the blood is found to be healthy it can be used in transfusions. Photographed at a blood bank in Bordeaux, France.
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