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    Tooth enamel palette — Stock Photo
    Tooth enamel palette
    Close-up of doctor holding prepared influenza nasal vaccine. — Stock Photo
    Close-up of doctor holding prepared influenza nasal vaccine.
    Hands of microbiologist taking sample from agar plate in laboratory. — Stock Photo
    Hands of microbiologist taking sample from agar plate in laboratory.
    Team of doctors in a meeting at conference room — Stock Photo
    Team of doctors in a meeting at conference room
    Lab technician using laminar flow hood and thick gloves while working with dangerous chemicals. — Stock Photo
    Lab technician using laminar flow hood and thick gloves while working with dangerous chemicals.
    Attentive male worker using welding torch in glass factory — Stock Photo
    Attentive male worker using welding torch in glass factory
    Close-up view of laboratory glassware. — Stock Photo
    Close-up view of laboratory glassware.
    A little girl lies on the floor next to her black dog. — Stock Photo
    A little girl lies on the floor next to her black dog.
    Students in a computer class — Stock Photo
    Students in a computer class
    Seedlings growing in test tubes, conceptual image of plant research and genetic engineering. — Stock Photo
    Seedlings growing in test tubes, conceptual image of plant research and genetic engineering.
    Community college instructor guiding adult students using computers in classroom — Stock Photo
    Community college instructor guiding adult students using computers in classroom
    Portrait happy female scientist with digital tablet in laboratory — Stock Photo
    Portrait happy female scientist with digital tablet in laboratory
    Female laboratory assistant looking in camera. — Stock Photo
    Female laboratory assistant looking in camera.
    Female scientist working in laboratory with digital tablet. — Stock Photo
    Female scientist working in laboratory with digital tablet.
    Laboratory worker pipetting liquid into microcentrifuge tube. — Stock Photo
    Laboratory worker pipetting liquid into microcentrifuge tube.
    Doctors hands making a research in laboratory — Stock Photo
    Doctors hands making a research in laboratory
    Male doctor using digital tablet in clinic — Stock Photo
    Male doctor using digital tablet in clinic
    Curious students conducting scientific experiment, examining liquid in beaker in laboratory classroom — Stock Photo
    Curious students conducting scientific experiment, examining liquid in beaker in laboratory classroom
    Female bioarchaeologist analyzing micro tube with human osteological material in laboratory. — Stock Photo
    Female bioarchaeologist analyzing micro tube with human osteological material in laboratory.
    Hands of microbiologist pouring agar into petri dish in laboratory. — Stock Photo
    Hands of microbiologist pouring agar into petri dish in laboratory.
    Technicians preparing samples in manufacturing bioengineering laboratory. — Stock Photo
    Technicians preparing samples in manufacturing bioengineering laboratory.
    Conceptual 3d illustration of artificial insemination, in vitro fertilization of human egg cell. — Stock Photo
    Conceptual 3d illustration of artificial insemination, in vitro fertilization of human egg cell.
    Close-up of BIO lettering from growth culture in agar plate, microbiology concept. — Stock Photo
    Close-up of BIO lettering from growth culture in agar plate, microbiology concept.
    Female scientist examining microbiological culture in petri dish. — Stock Photo
    Female scientist examining microbiological culture in petri dish.
    Man in lab coat working hard — Stock Photo
    Man in lab coat working hard
    Pipette dripping liquid into test tubes. — Stock Photo
    Pipette dripping liquid into test tubes.
    Hands of microbiologist working in laboratory with biotechnology samples. — Stock Photo
    Hands of microbiologist working in laboratory with biotechnology samples.
    Team of doctors in a meeting at conference room — Stock Photo
    Team of doctors in a meeting at conference room
    Teenage girl wearing safety glasses while practicing science experiment in lab — Stock Photo
    Teenage girl wearing safety glasses while practicing science experiment in lab
    Doctor reading clipboard in hospital room — Stock Photo
    Doctor reading clipboard in hospital room
    Female doctor talking with male patient in clinic waiting room — Stock Photo
    Female doctor talking with male patient in clinic waiting room
    A little boy and his puppy sit on the grass and look at the leaves. — Stock Photo
    A little boy and his puppy sit on the grass and look at the leaves.
    Young male researcher looking at sample under microscope. — Stock Photo
    Young male researcher looking at sample under microscope.
    Close-up of beaker, test tube rack and clipboard on table — Stock Photo
    Close-up of beaker, test tube rack and clipboard on table
    Cropped view of engineer using stereo microscope for inspecting printed circuit board. — Stock Photo
    Cropped view of engineer using stereo microscope for inspecting printed circuit board.
    Portrait smiling engineer with clipboard in steel factory — Stock Photo
    Portrait smiling engineer with clipboard in steel factory
    Curious boy examining DNA model in classroom — Stock Photo
    Curious boy examining DNA model in classroom
    Woman in lab coat working — Stock Photo
    Woman in lab coat working
    Hands of archaeologists reconstructing broken pottery in laboratory. — Stock Photo
    Hands of archaeologists reconstructing broken pottery in laboratory.
    Tubes for biological test in rack on blue background. — Stock Photo
    Tubes for biological test in rack on blue background.
    Female doctor using digital tablet in hospital room — Stock Photo
    Female doctor using digital tablet in hospital room
    Dental technician polishing teeth — Stock Photo
    Dental technician polishing teeth
    Doctor working at laptop in doctor?s office — Stock Photo
    Doctor working at laptop in doctor?s office
    Vintner in lab coat with clipboard checking stainless steel vat in winery cellar — Stock Photo
    Vintner in lab coat with clipboard checking stainless steel vat in winery cellar
    Female laboratory assistant using equipment. — Stock Photo
    Female laboratory assistant using equipment.
    Scientist examining cultured cells under microscope. — Stock Photo
    Scientist examining cultured cells under microscope.
    Female scientists in face masks and rubber gloves examining specimens — Stock Photo
    Female scientists in face masks and rubber gloves examining specimens
    Portrait of physiotherapist explaining spine to female patient in clinic — Stock Photo
    Portrait of physiotherapist explaining spine to female patient in clinic
    Young girl dressed as doctor pretending to treat toy dog in make-bleieve hospital bed — Stock Photo
    Young girl dressed as doctor pretending to treat toy dog in make-bleieve hospital bed
    Male doctor messaging with mobile phone while drinking coffee — Stock Photo
    Male doctor messaging with mobile phone while drinking coffee
    Focused female doctor using digital tablet in hospital room — Stock Photo
    Focused female doctor using digital tablet in hospital room
    Child with paint spots on face and eyeglasses temple in laboratory robe looking at camera on beige background — Stock Photo
    Child with paint spots on face and eyeglasses temple in laboratory robe looking at camera on beige background
    Female nurse arranging schedule in hospital — Stock Photo
    Female nurse arranging schedule in hospital
    Close-up of multichannel pipette with green liquid on multiwell plate in laboratory. — Stock Photo
    Close-up of multichannel pipette with green liquid on multiwell plate in laboratory.
    Surgeon operating ultrasonic device machine at hospital — Stock Photo
    Surgeon operating ultrasonic device machine at hospital
    Close up female doctor using digital tablet in hospital room — Stock Photo
    Close up female doctor using digital tablet in hospital room
    Forensic evidence collection with knife for DNA forensic test. — Stock Photo
    Forensic evidence collection with knife for DNA forensic test.
    Black Labrador Dog Runs Down Beach — Stock Photo
    Black Labrador Dog Runs Down Beach
    Scientists viewing sample on glass slide under light microscope. — Stock Photo
    Scientists viewing sample on glass slide under light microscope.
    Scientist holding DNA sample in tube with autoradiograph on DNA gel. — Stock Photo
    Scientist holding DNA sample in tube with autoradiograph on DNA gel.