Two Chinese Laboratory scientist working at lab with test tubes

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Photo credit: © Zhang Bo / Alamy / Afripics
License: Royalty Free
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Keywords: analysis, asian, chemist, chemistry, chinese, experiment, female, focus, glasses, indoor, lab, laboratory, learning, male, man, medicine, people, professional, research, science, scientist, study, talking, test, testing, thinking, tubes, white, woman, working, writing, young