Test tubes with red or blue liquid in a holder. Testing laboratory, chemical testing facility, medical testing. Copy space

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Size: 5000px × 5000px
Photo credit: © Andreas Prott / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: analysis, antibody, blue, chemistry, clinic, contrast, copy, covid-19, glass, holder, laboratory, red, reflection, sars--2, serology, space, standing, test, testing, tube, viral, virology, virus, vitro