Messa a fuoco selettiva di biologo afroamericano guardando le foglie con lente d'ingrandimento - Foto e immagini stock

African american biologist with magnifying glass looking at his colleague

African american biologist looking at leaves with magnifying glass and colleague holding test tube

African american biologist looking at leaves with magnifying glass and colleague holding test tube

Close up. talented scientist sitting at a table in the laboratory.

Multicultural biologists in white coats doing test in lab

Scientist in safety goggles holding flasks near test tubes and microscope

Scientist using digital tablet and holding electronic pipette near medical equipment in laboratory

Test tubes near microscope and blurred scientist in laboratory

Blurred scientist in latex gloves and medical mask holding petri dishes near microscope in lab

Scientist in goggles holding clipboard near test tubes and microscope in lab

Scientist in goggles and medical mask holding electronic pipette and test tube near microscope

Pcr test in hand of blurred scientist near laptop and microscope in laboratory

Partial view of geneticist in white coat working with micropipette and test tubes