historic medical instrument used for blood analysis in red back

---

Size: 5100px × 3403px
Photo credit: © PRILL Mediendesign / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: analysis, black, blood, close-, closeup, colorimeter, detail, equipment, exploration, haemoglobin, haemophot, hemoglobin, historic, instrument, medical, medicine, red, research, scholarship, science, tool, ämophot