Cientista afro-americano em óculos segurando frasco perto do microscópio - Banco de fotos e imagens

African american scientist in glasses using digital tablet near microscope in lab

African american scientist in glasses taking flask near microscope in lab

African american scientist in glasses holding digital tablet near microscope and test tubes in lab

Scientist holding test tube with light blue liquid and microscope in laboratory

Brunette lab technician looks at microscope in laboratory. Coronavirus pandemic

Chemist in white coat and eyeglasses, examining test tube with sample in chemical lab

Young female scientist making chemical experiment in laboratory

African american scientist looking through microscope in laboratory

Focused african american scientist looking through microscope in clinical laboratory

African american scientist looking through microscope and writing on clipboard

African american scientist in white coat looking through microscope in laboratory

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

Focused african american scientist adding red liquid into petri dish