Profesor / médico senior de química en un laboratorio (imagen tonificada en color ) - Foto e imagen de stock

Senior chemistry professor/doctor in a lab

Senior chemistry professor/doctor in a lab (color toned image)

Senior chemistry professor/doctor carrying out research experiments in an analytical chemistry lab (color toned image)

Senior chemistry professor/doctor carrying out research experiments in an analytical chemistry lab (color toned image)

Senior male researcher carrying out scientific research in a lab using a gas chromatograph (shallow DOF; color toned image)

Senior chemistry professor/doctor in a lab (color toned image)

Senior chemistry professor/doctor carrying out research experiments in an analytical chemistry lab (color toned image)

Senior chemistry professor/doctor in a lab (color toned image)

Inside a garage - mechanic change wheels/tires (shallow DOF; color toned image)

Senior male researcher carrying out scientific research in a lab using a gas chromatograph (shallow DOF; color toned image)

Senior researcher using a computer in the lab while working on an experiment (color toned image)

Senior male researcher carrying out scientific research in a lab (shallow DOF, color toned image)

Senior scientist using his tablet computer at work

Senior male researcher carrying out scientific research in a lab (shallow DOF, color toned image)

Senior male researcher carrying out scientific research in a lab using a gas chromatograph (shallow DOF; color toned image)

Senior male researcher carrying out scientific research in a lab (shallow DOF, color toned image)

Senior male researcher carrying out scientific research in a lab using a gas chromatograph (shallow DOF; color toned image)