Test tubes with red or blue liquid in a holder. Testing laboratory, chemical testing facility, medical testing. Copy space
Size: 6000px × 4000px
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