Biologo afroamericano guardando le foglie con lente d'ingrandimento - Foto e immagini stock

African-american Medical doctor working in research lab. Science assistant making pharmaceutical experiments. Laboratory tools: microscope, test tubes, equipment. Chemistry, medicine, biochemistry

African american biologist looking at leaves with magnifying glass

African-american scientist working in lab. Doctor making microbiology research. Laboratory tools: microscope, test tubes, equipment. Biotechnology, chemistry, bacteriology, virology, dna and health

Group of scientists working with liquids in the laboratory.photo with copy space

Selective focus of african american biologist using microscope and his colleague holding leaves

African-american scientist working in lab. Male doctor making microbiology research. Laboratory tools: microscope, test tubes, equipment. Biotechnology, chemistry, bacteriology, virology, dna and

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

Middle aged scientist in medical mask holding blurred flask near microscope

Blurred biologist in medical mask holding flask with liquid near microscope

Mature bioengineer in medical mask working with microscope in chemical laboratory

Scientist in latex gloves and medical mask holding petri dish near microscope in lab

Petri dish in hand of blurred scientist in medical mask near microscope and test tubes in lab

Test tubes near microscope and blurred scientist in laboratory

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

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