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Royalty-Free Filled test-tube Photos, dominant color: gray
2024x1234
shallow focus of glass bottles
Public Domain
3000x2000
woman on laboratory room
Public Domain
3000x2000
person wearing white laboratory coat
Public Domain
3000x2057
woman in white short-sleeved top wearing purple hand gkoves
Public Domain
6016x4016
closeup photo of clear glass vial lot
Public Domain