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    Close-up of doctor holding prepared influenza nasal vaccine. — Stock Photo
    Close-up of doctor holding prepared influenza nasal vaccine.
    Agronomy technician pouring water in soil samples. — Stock Photo
    Agronomy technician pouring water in soil samples.
    Doctors discussing medical record in clinic — Stock Photo
    Doctors discussing medical record in clinic
    Hands of archaeologists reconstructing broken pottery in laboratory. — Stock Photo
    Hands of archaeologists reconstructing broken pottery in laboratory.
    Portrait confident doctor and nurse with digital tablet in hospital room — Stock Photo
    Portrait confident doctor and nurse with digital tablet in hospital room
    Close up of microscope in laboratory — Stock Photo
    Close up of microscope in laboratory
    Four doctors walking at the corridor of a hospital — Stock Photo
    Four doctors walking at the corridor of a hospital
    Curious students conducting scientific experiment, watching liquid in vial in laboratory classroom — Stock Photo
    Curious students conducting scientific experiment, watching liquid in vial in laboratory classroom
    Scientist closing lid of vial while laboratory testing. — Stock Photo
    Scientist closing lid of vial while laboratory testing.
    Side view of female worker using digital tablet in factory — Stock Photo
    Side view of female worker using digital tablet in factory
    Smiling, confident female community college instructor in computer lab classroom — Stock Photo
    Smiling, confident female community college instructor in computer lab classroom
    Microbial colonies on petri dish, computer illustration — Stock Photo
    Microbial colonies on petri dish, computer illustration
    Wheat in plastic cup for agriculture research, conceptual image. — Stock Photo
    Wheat in plastic cup for agriculture research, conceptual image.
    Male technician using glovebox in sterile laboratory. — Stock Photo
    Male technician using glovebox in sterile laboratory.
    Doctor and nurse talking in hospital room — Stock Photo
    Doctor and nurse talking in hospital room
    Close-up of microtubes stored in rack. — Stock Photo
    Close-up of microtubes stored in rack.
    Optometrist adjusting the optometry equipment during study of the eyesight of a black woman — Stock Photo
    Optometrist adjusting the optometry equipment during study of the eyesight of a black woman
    Research Laboratory interior — Stock Photo
    Research Laboratory interior
    Doctors and nurse interacting while walking in hospital premises — Stock Photo
    Doctors and nurse interacting while walking in hospital premises
    Crop unrecognizable biologist in latex gloves filling injector with liquid from small bottle in laboratory — Stock Photo
    Crop unrecognizable biologist in latex gloves filling injector with liquid from small bottle in laboratory
    Lab technician carrying cell-based testing kit in bioengineering laboratory. — Stock Photo
    Lab technician carrying cell-based testing kit in bioengineering laboratory.
    Micropipette pipetting blood sample into Petri dish. — Stock Photo
    Micropipette pipetting blood sample into Petri dish.
    Junior high students using computer in computer lab — Stock Photo
    Junior high students using computer in computer lab
    The dentistry teacher working the denture with video camera — Stock Photo
    The dentistry teacher working the denture with video camera
    Female cell biologist examining flask containing stem cells cultivated in red growth medium. — Stock Photo
    Female cell biologist examining flask containing stem cells cultivated in red growth medium.
    Portrait of smiling doctors and nurses sitting on staircase in hospital — Stock Photo
    Portrait of smiling doctors and nurses sitting on staircase in hospital
    Female doctor using digital tablet in hospital room — Stock Photo
    Female doctor using digital tablet in hospital room
    Serious male worker seen through orange juice bottles in factory — Stock Photo
    Serious male worker seen through orange juice bottles in factory
    Female laboratory assistant using equipment. — Stock Photo
    Female laboratory assistant using equipment.
    Laboratory assistants working in lab. — Stock Photo
    Laboratory assistants working in lab.
    Portrait smiling confident female teacher in library — Stock Photo
    Portrait smiling confident female teacher in library
    Close-up of test tube in rack at blood bank — Stock Photo
    Close-up of test tube in rack at blood bank
    Lab technicians in sterile environment giving thumbs-up gesture. — Stock Photo
    Lab technicians in sterile environment giving thumbs-up gesture.
    Scientists experimenting together in laboratory — Stock Photo
    Scientists experimenting together in laboratory
    Pestles and mortars in rows, pharmacy pattern on violet background. — Stock Photo
    Pestles and mortars in rows, pharmacy pattern on violet background.
    Girl students studying at computer in library — Stock Photo
    Girl students studying at computer in library
    Attentive university student doing a experiment in laboratory — Stock Photo
    Attentive university student doing a experiment in laboratory
    Man in lab coat at workplace — Stock Photo
    Man in lab coat at workplace
    Female science teacher wearing lab coat, rubber glove and goggles, writing at whiteboard in classroom — Stock Photo
    Female science teacher wearing lab coat, rubber glove and goggles, writing at whiteboard in classroom
    Team of doctors putting oxygen mask on a male senior patient face in the hospital — Stock Photo
    Team of doctors putting oxygen mask on a male senior patient face in the hospital
    Blood samples with DNA molecule in centrifuge, genetic research conceptual digital illustration. — Stock Photo
    Blood samples with DNA molecule in centrifuge, genetic research conceptual digital illustration.
    Portrait confident young male college student in library — Stock Photo
    Portrait confident young male college student in library
    Close-up of hands of scientist placing slide with human sample under light microscope for medical testing. — Stock Photo
    Close-up of hands of scientist placing slide with human sample under light microscope for medical testing.
    Female scientists with pipette tray talking in laboratory — Stock Photo
    Female scientists with pipette tray talking in laboratory
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    Close-up of green chemical sample in glass phial. — Stock Photo
    Close-up of green chemical sample in glass phial.
    Two scientists doing experiment in lab — Stock Photo
    Two scientists doing experiment in lab
    Microbiologist working with petri dish and test tubes in laboratory. — Stock Photo
    Microbiologist working with petri dish and test tubes in laboratory.
    Biologist hand with protective glove holding trowel with soil above samples separated in containers. — Stock Photo
    Biologist hand with protective glove holding trowel with soil above samples separated in containers.
    Researcher in white costume holding bottle in science lab. — Stock Photo
    Researcher in white costume holding bottle in science lab.
    Doctor interacting with colleagues in meeting at conference room — Stock Photo
    Doctor interacting with colleagues in meeting at conference room
    College students using microscope conducting scientific experiment in laboratory — Stock Photo
    College students using microscope conducting scientific experiment in laboratory
    Mid section of worker using digital tablet in glass factory — Stock Photo
    Mid section of worker using digital tablet in glass factory
    Confident scientist man with arms crossed standing outside laboratory. — Stock Photo
    Confident scientist man with arms crossed standing outside laboratory.
    Focused girl students soldering circuit boards in classroom — Stock Photo
    Focused girl students soldering circuit boards in classroom
    Lab technician collecting data on sterilization — Stock Photo
    Lab technician collecting data on sterilization
    Doctor rushing down hospital corridor — Stock Photo
    Doctor rushing down hospital corridor
    Female nurse assisting senior man in wheelchair on porch — Stock Photo
    Female nurse assisting senior man in wheelchair on porch
    From above coronavirus negative and positive blood test near vaccine flask and syringe on pink background — Stock Photo
    From above coronavirus negative and positive blood test near vaccine flask and syringe on pink background
    Scientist viewing multi well plate containing samples for testing in laboratory. — Stock Photo
    Scientist viewing multi well plate containing samples for testing in laboratory.