Crop view of young male scientist in laboratory coat studying nutrition properties of food and analyzing samples under microscope
Young man Scientist or researcher research in lab and looking on microscope
Side view portrait of scientist looking in microscope while doing research in medical laboratory
Scientist holding test tube or microscope in lab, finding treatment or vaccine for coronavirus infection. Covid-19, laboratory, and vaccine concept
Microbiologist with a tube of biological sample contaminated by Coronavirus with label Covid-19 / doctor in the laboratory with a biological tube for analysis and sampling of Covid-19 infectious disea
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