Vista ritagliata di scienziato afro-americano che tiene vetro con campione vicino al microscopio in laboratorio - Foto e immagini stock

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

African american scientist looking through microscope near test tubes in lab

Got all the equipment we need. a focused young female scientist wearing protective glasses while pouring a test sample into a vile inside of a laboratory

Blurred african american scientist looking through microscope

Partial view of scientists in white coats working with reagent together in lab

Focused african american scientist looking through microscope near test tubes in lab

Focused african american scientist looking through microscope in clinical laboratory

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

African american scientist looking through microscope in laboratory

Focused african american scientist adding red liquid into petri dish

African american doctor talking with cheerful redhead patient near laptop on table

African american scientist looking through microscope near clipboard in lab