Drinking the liquid
serious professor in the laboratory
Size: 3998px × 2664px
Location: Netherlands
Photo credit: © Ivonnewierink / Alamy / Afripics
License: Royalty Free
Model Released: Yes
Keywords: analyst, chemist, chemistry, coat, colorful, doctor, elderly, experimental, glass, glasses, laboratory, liquid, man, professor, science, senior, test-tubes, testing, tubers, white, working, workplace