Portrait of African American scientist in sterile gloves and white coat sitting at desk with microscope and posing for camera while working in laboratory
African American scientist in sterile gloves and white coat using microscope and taking notes while doing research in laboratory
African American scientist in sterile gloves and lab coat examining chemical under microscope while working in laboratory in evening
Portrait of Asian scientist in white coat and gloves looking through microscope then posing for camera at work in laboratory
Portrait of African American scientist in sterile gloves putting on protective mask and glasses and then posing for camera 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
Portrait of female Asian scientist in white coat and protective gloves looking through microscope and posing for camera with smile in laboratory
Tilt up shot of female Asian scientist in lab coat and sterile gloves looking through microscope while conducting research in laboratory
Black scientist in sterile gloves and lab coat looking through microscope while doing research in laboratory
Female scientist in sterile gloves, protective glasses and white coat using microscope and taking notes while doing research in laboratory
Portrait of black male scientist in white coat looking through microscope and then posing for camera at work in laboratory
Portrait of female Asian scientist in white coat and mask using microscope and posing for camera at workplace in laboratory