Close-up of doctor in gloves holding test tube with blood inside, she examining it during scientific experiment in the lab
Positive result of covid-19 in a hand of a doctor
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close-up of gloved hands. a blood test using a micropipette and glass for a microscope. medical laboratory
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A woman in a lab coat and disposable gloves is sorting through test tubes with blood, conducting anclose-up of her hands, an unrecognizable
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Medium shot of unrecognizable doctor in disposable coveralls, respirator and gloves holding tube with blood sample and explaining something to Asian male patient in face mask
Laboratory assistant checks test tube with blood. Medications and vaccine development. Blood tests lab, 4k 60p
Scientist woman examining blood samples and liquid working in modern equipped laboratory. Team of doctors analysing vaccine evolution using high tech researching diagnosis against covid19
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Result of blood type test by express method. Doctor finishing mixing test samples on testing panel. Close up view
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A man in a lab coat uses a microscope sitting at a desk in a medical laboratory. Close-up of his focused face
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push in from test tubes to the microscope in a science laboratory
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scientist dropping chemical solution for analyzing in laboratory
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Cells on a petri dish as viewed under a microscope
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Work in a medical laboratory. Side view of African American woman in a lab coat, disposable gloves and safety glasses setting up blood splitting device using touch screen
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Medical clinic. Nurse works with blood samples. Filling up the pipette with blood
Medical clinic. Nurse holding an test tube filled with blood. Close up
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Black biochemist studying blood sample writing notes on pc in modern equipped laboratory. Multiethnic doctors examining vaccine evolution using high tech researching diagnosis against covid19 virus
Top view of African American scientist examining drop of blood in flask during scientific experiment in the laboratory
Lab technician controls chemical substances in test tubes
Doctor checking negative result of blood test for coronavirus, covid-19, sars-cov-2.
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A woman in a lab coat, disposable gloves and safety glasses examines blood vials conducting a research in the laboratory
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Black chemist checking blood samples taking notes on computer in modern equipped laboratory. Multiethnic doctors examining vaccine evolution using high tech researching diagnosis against covid19 virus
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A man in a lab coat uses a microscope sitting at a desk in a medical laboratory. Close-up of his focused face
dolly past test tubes of coronavirus blood samples
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Scientist testing in laboratory for analysis or researching
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Lab worker holding red substance in test tube for science analysis, working with dna in laboratory. Chemistry engineer with gloves using glass flask to analyze liquid in glassware. Close up
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Female Research Scientist Uses Micropipette Filling Test Tubes in a Big Modern Laboratory.
Doctor finishing process of mixing of blood and dissolution of antibodies on testing panel of express blood type test. Close up view
Close up shot of unrecognizable medical professional in gloves filling pipette with blood sample and putting droplet into diagnostic covid-19 kit