Scientists at work. Professional smart experienced scientist standing together and looking at the blood sample while working in the lab - Stock Photo & Image

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DNA research. Nice professional male doctor holding a blood sample and looking at it while working in the medical laboratory

Female laboratory assistant analyzing a blood sample at hospital. Medicine, health care and researching concept.

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Background image is a group of scientists studying the liquid in the glass tube. the concept of the research

A female medical or scientific researcher or woman doctor looking at a test tube of clear solution in a laboratory with her microscope beside her.

Young female scientist looking at chemical samples in test tubes

Total concentration. Brunette professional male laboratorian working with pipette for dropping liquid in vials while they placing in stand

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Successful experiment. Selective focus of male hand carried vial filled with liquid and man putting on safety glasses and grinning

Blue reagent. Selective focus of glass small transparent vials putting in stand which placing on surface when girl posing on background