Portrait of African American scientist in sterile gloves putting on protective mask and glasses and then posing for camera in laboratory
Portrait of African American male scientist in protective coverall suit, glasses and mask standing in laboratory and posing on camera
Portrait of female scientist in protective coverall suit, glasses and mask posing on camera in laboratory
Young Female Scientist Posing in Laboratory with Protective Gear
Young Female Scientist in Lab: Posing for Camera
Young Female Scientist Posing in Laboratory with Protective Gear
Tracking shot of scientist in protective gear posing in laboratory
Portrait of African American male scientist in protective face mask and medical hat looking through microscope and then posing for camera at work in laboratory
Group portrait of multiethnic scientists in protective coverall suits, glasses and face masks standing together in laboratory and posing for camera
Portrait of African American male scientist in protective coverall suit, glasses and face mask looking at camera in laboratory
African American scientist putting on protective mask and glasses while working in laboratory
Young Female Scientist Puts on Face Mask & Glasses in Lab