Asian scientist wearing protective mask, sterile hat and gloves using microscope and making notes while conducting research in laboratory
Female scientist in sterile gloves, protective glasses and white coat using microscope and taking notes while doing research in laboratory
Tilt up shot of African American scientist in sterile gloves, protective mask and glasses examining plant leaf in laboratory
Portrait of female scientist in protective face mask, sterile hat and white coat using microscope and then posing for camera at work in laboratory
African American scientist in sterile gloves, hat, protective mask and glasses holding plant leaf with tweezers and examining it in laboratory
Close up shot of female scientist in protective mask, glasses, gloves and sterile hat using microscope while working in lab
Senior male scientist in protective gloves, mask, glasses and hat working with microscope while conducting research in laboratory
Medium shot of female scientist in sterile gloves, protective glasses and white coat examining chemicals under microscope while working late in laboratory
Female scientist in protective coverall suit and medical gloves working with microscope connected to computer and taking notes at desk in laboratory
Arc shot of senior scientist in protective mask, gloves and glasses working with microscope in laboratory
Young female scientist using microscope in lab
Portrait of African American scientist in sterile gloves putting on protective mask and glasses and then posing for camera in laboratory