Hes doing some important research at the moment. a mature male scientist examining the contents of a test tube in his lab.

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Hes doing some important research at the moment. a mature male scientist examining the contents of a test tube in his lab

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Size: 5569px × 3770px
Photo credit: © Yuri Arcurs / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adult, caucasian, chemicals, chemist, chemistry, coat, concentration, cropped, discovery, equipment, examining, experiment, facial, focus, glasses, gray, hair, handsome, holding, indoors, intelligence, job, lab, liquid, male, man, mature, people, person, place, professional, protective, research, results, safety, science, scientist, skill, standing, technology, test, tubes, work, working, workwear