Cientista afro-americano focado olhando através de microscópio perto de tubos de ensaio em laboratório - Banco de fotos e imagens

African american scientist looking through microscope near test tubes in lab

Cropped view of african american scientist near microscope and test tubes in lab

African american scientist looking and smartphone near microscope in lab

African american scientist in glasses looking through microscope in laboratory

Cropped view of african american scientist holding glass with sample near microscope in lab

Focused african american scientist looking through microscope in clinical laboratory

African american scientist looking through microscope in laboratory

African american scientist looking through microscope and writing on clipboard

African american scientist looking through microscope near clipboard in lab

African american scientist writing on clipboard near microscope

Blurred african american scientist looking at pipette with red liquid in lab