Piękny Afryki amerykański naukowiec ogląda probówkę z płynem - Zdjęcie stockowe & obraz

African American girl doctor in a white coat with a stethoscope. sitting at a table with reagent flasks on white background. Researcher researching in the laboratory.

Young beautiful African American girl doctor in a white coat with a stethoscope. sitting at a table with reagent flasks on white background. Investigator checking test tubes

Selective focus of female african american scientist looking through microscope

Selective focus of glass test tube with liquid in hand of female african american scientist

Young beautiful African American girl doctor in a white coat with a stethoscope. sitting at a table and Analyzing Sample In Laboratory.laboratory assistant analyzing a sample

Female muslim scientists in medical masks pointing with finger at glass test tube with reagent during experiment in chemical lab

Female muslim scientist holding test tubes over pot with dry ice during experiment in lab

Female muslim scientist in medical mask, goggles and hijab looking at camera in laboratory

Female muslim scientist adding blood in test tube in laboratory

Cropped view of african american scientist writing on paper near laptop with blank screen

Female muslim scientist holding flasks during experiment in chemical laboratory

Female muslim scientists in goggles holding reagent over dry ice during experiment in chemical lab

Selective focus of smiling female muslim scientist in hijab doing blood test in laboratory