Vážný mladý vědec v ochranné brýle drží zkumavky ve výzkumné laboratoři - Stock fotografie a obrázky

Virologist scientist testing a coronavirus vaccine in the laboratory . science and health

Close up. scientist with a medical tube standing in the lab. science and health

Side view portrait of a scientist, uses a test tube and looking at the camera while working on research in a modern laboratory

Technical equipment. Selective focus of a modern microscope standing on the table while being used by a nice handsome professional scientist

Man, male scientist, chemist working with microscope in pharmaceutical laboratory, examining samples

Confident professional scientist in protective mask and lab coat standing with crossed arms and looking at camera in lab

Professional young chemists in white coats shaking hands in scientific laboratory

Young scientists working with microscope in research laboratory together

Scientist in protective wear examining test tube with blue liquid at laboratory

Focused male scientist in protective goggles examining test tube in laboratory

Partial view of professional scientist holding test tubes with blue liquid

Portrait of young scientist in protective goggles comparing test tubes in her hands

Concentrated young scientist in protective mask working with microscope in chemical lab