Closeup of male chemist in protective uniform examining flammable liquids in bottles and test tubes while doing research in laboratory
Young chemist observing blue liquid in glass test tube
Female scientist in protective mask, gloves and glasses examining blood samples in test tubes while working in lab during covid- pandemic
Biracial male chemist examining liquids in lab
Caucasian male microbiologist examining samples in test tubes while working in scientific lab alone
Young Scientist Examining Samples in Lab
Medium shot of researcher wearing protective gear examining test tube in laboratory
Medium shot of researcher wearing protective gear examining test tube in laboratory
Waist up shot of professional Caucasian male microbiologist in protective face shield and white lab coat examining culture of liquids in glass test tubes, working in scientific lab with assistant
Medium shot of two professional biotechnologists in protective clothing checking test tubes with unrecognizable liquids while doing research in lab
Tilt up shot of female scientist in protective mask, gloves and glasses pouring liquid in test tube with pipette and examining it in lab while working during coronavirus outbreak
Close-up shot of researcher wearing protective gear examining test tube in laboratory