Cropped selective focus shot of African American male scientist in lab coat turning focus knob of compound microscope while doing research in laboratory
Close up selective focus shot of African American scientist in protective face mask and glasses working with microscope in laboratory
Selective focus shot of African American scientist discussing research with Caucasian female colleague while she taking notes at work in laboratory
Selective focus shot of professional male scientist in protective glasses and sterile gloves shaking glass bottle and examining vaccine in it while working in laboratory
Male scientist doing microscope research. Man scientist looking microscope. Lab scientist using lab microscope. Laboratory research microscope. Laboratory scientist working
Scientist looking through microscopic lens to work on experiment, using microscope to analyze dna with selective focus in laboratory. Biologist working with magnifying glass. Close up
African American scientist looking through the microscope while working at table together with his colleague in the laboratory
African American scientist in disposable gloves and lab coat looking through microscope while working in laboratory in evening
Scientists working on microscopes in laboratory
Zoom in selective focus shot of male scientist pouring reagent into transparent substance and examining chemical reaction in glass cylinder while conducting research in laboratory
Female scientist in protective uniform using microscope and talking with African American male colleague while conducting laboratory research
African American scientist in sterile gloves and lab coat examining chemical under microscope while working in laboratory in evening