Middle aged male scientist in protective mask looking into a microscope, conducting an experiment in Laboratory of reproductive clinic.
Microbiology scientist in mask and protective overall checking the result of research and experiments looking at the sample through the microscope
Senior male scientist in protective gloves, mask, glasses and hat working with microscope while conducting research in laboratory
African American scientist in protective mask, gloves and glasses examining sample under microscope while conducting research in laboratory
Asian scientist wearing protective mask, sterile hat and gloves using microscope and making notes while conducting research in laboratory
Bearded middle aged man scientist researcher examining and eating cell cultured chicken nuggets while conducting experiment with female colleague
Side view of three chemical scientists in protective suits using dropper and chemical and conducting experiment in laboratory
Chest up shot of female Asian scientist in protective face mask and eyewear using microscope and making notes while conducting laboratory research
Close up shot of African American male scientist in protective face mask, glasses and sterile hat using microscope while conducting research in laboratory
Female virology scientist in protective mask, suit, gloves and glasses using microscope and taking notes on clipboard while conducting research on coronavirus treatment in laboratory
Female scientist in protective uniform using microscope and talking with African American male colleague while conducting laboratory research
Female lab worker in protective gloves, mask, glasses and hat looking through microscope while conducting research