Mid adult man injecting liquid into test tube

---

Size: 5600px × 3733px
Location: Cape Town, South Africa
Photo credit: © Zero Creatives / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: 30, 34, adult, care, caucasian, coat, concentration, concept, day, development, ethnicity, experiment, focus, hand, indoors, injecting, lab, laboratory, liquid, male, man, mid, person, pipette, precision, research, science, scientist, squeezing, test, testing, tube, wearing, wine, working, years