Chest-up of female scientist wearing hazmat suits, gloves, eyeglasses and medical mask, sitting at desk in research center, using microscope
Low angle view through glass table top of female Caucasian scientist wearing hazmat suit, gloves, goggles and medical mask, standing in dark research center, working with Petri dish
Shoulder-up of male African American and female Caucasian laboratory workers wearing hazmat overalls, goggles and masks, sitting in research center, analyzing biological material in Petri dish
Tilting up portrait of female Caucasian scientist wearing hazmat suit, gloves, goggles and medical mask, standing in research center, holding beaker with blue liquid chemical, looking on camera
Medium long of male African American and female Caucasian laboratory workers wearing hazmat overalls, goggles and masks, sitting in research center, analyzing biological material in Petri dishes
High-angle chest-up of male African American laboratory worker wearing hazmat overalls, goggles and mask, standing in research center, mixing chemicals in test tubes
Medium long of two female scientists wearing hazmat suits, gloves and medical masks, sitting at desk in research center, working with chemicals in test tubes
Chest-up of Biracial male scientist wearing face mask, gloves, medical gown and hat sitting at desk in laboratory, examining Petri dish, two blurred colleagues working on background
Medium view through glass wall in research center of two scientists wearing hazmat suits, gloves and medical masks, sitting at desk, working with chemicals in test tubes
Chemist in protective clothing pouring reagent into Petri dish, scientist running an experiment and doing research in laboratory
Portrait of scientist looking under microscope in medical development laboratory, analyzing petri dish sample. Medicine, biotechnology research in advanced pharma lab, examining virus evolution
Young African American man in lab examining Petri dish