Scienziato afroamericano in occhiali che parla su smartphone vicino al microscopio in laboratorio - Foto e immagini stock

African american scientist in glasses taking flask near microscope in lab

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

African american scientist in glasses holding flask near microscope

Young female scientist looking at chemical sample in test tube

Portrait of confident scientist in white coat sitting at workplace in laboratory

African american scientist in glasses talking on smartphone while looking through microscope in lab

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

Scientist in medical mask and latex gloves holding electronic pipette near microscope and petri dishes in lab

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

African american scientist writing on clipboard near microscope

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