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Black biochemist studying blood sample

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Scientist holding blood sample wearing protection suit

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Scientist man examining blood samples

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Black chemist checking blood samples

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Scientist woman examining blood samples

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Taking blood sample in tubes by medical nurse

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Viorolog researcher examining blood sample from test tube

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Microbiologist putting blood sample near green screen phone

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Senior chemist analysing blood sample while coworkers discussing

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Lab technician in ppe suit analyzing blood sample

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Chemistry doctor analysing blood sample and typing on computer

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Laboratory technician assistant in ppe suit analyzing blood sample

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Biochemist in coverall holding blood sample analysing chemical reaction

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Researcher in coverall holding test tubes with blood sample

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Microbiologist doctor taking a blood sample tube from rack

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Close up of chemist holding blood sample wearing coverall

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Doctor with coverall working with blood samples

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Professional researcher in protective coverall looking at a blood sample

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Laboratory doctor holding at blood sample and typing on computer

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Scientist doctor looking at blood sample and writing on computer

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Close up of scientist using micropipette for analysing blood sample

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Scientist in lab coat analysing blood sample from test tube

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Scientists in protection suits analysing test tubes with blood sample

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Female researcher handing blood samples to her colleague

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Research chemists working at night analyzing blood samples

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Doctor with protection suit working with blood samples

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Research scientist using micropipette to extract blood sample on petri dish

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Neurologist with ppe suit working at vaccine development analysing blood sample

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Doctor in ppe suit looking at blood sample in test tube

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Scientist in sterile chemistry suit analysing blood sample from test tub

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Doctor in coverall taking blood sample tube from rack with machines

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Vertical video: Laboratory technician assistant in ppe suit analyzing blood sample

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Vertical video: Biochemist in coverall holding blood sample analysing chemical reaction

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Vertical video: Researcher in coverall holding test tubes with blood sample

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Young female scientist examining test tubes with blood samples

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Young female researcher examining test tubes with blood samples

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Test tubes with blood samples at the medical laboratory

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Two healthcare researchers comparing blood samples in test tubes

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CU SELECTIVE FOCUS Scientist holding blood sample, High Wycombe, Bucks, England, UK

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Woman technologist doing a laboratory test examining a flask with blood sample

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Chemist doctor holding test tube with blood sample entering datas in pc

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Scientist putting blood sample from test tube with micropipette in petri dish

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Scientist examining drug discovery putting blood sample in petri dish with micropipette.

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Scientist analysing blood sample and typing at pc with chroma key display

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Vertical video: Close up of scientist using micropipette for analysing blood sample

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Beautiful female researcher comparing two test tubes with blood samples

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Chemist in coverall checking blood samples taking notes on computer

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Doctor wearing a mask pours blood sample into test tube glass for virus blood test analysis in secret laboratory

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Science technician in ppe suit using micropipette and petri dish analysing blood sample

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Vertical video: Scientist in sterile chemistry suit analysing blood sample from test tub