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    Young scientists doing experiment in laboratory with liquid. — Stock Photo
    Young scientists doing experiment in laboratory with liquid.
    Young female scientist with microscope in laboratory. — Stock Photo
    Young female scientist with microscope in laboratory.
    Hands of female researcher using micropipette and tubes. — Stock Photo
    Hands of female researcher using micropipette and tubes.
    Laboratory female technician with scientific micropipette. — Stock Photo
    Laboratory female technician with scientific micropipette.
    Life science technicians using micropipette in laboratory. — Stock Photo
    Life science technicians using micropipette in laboratory.
    Young male and female researchers holding dropper and test tube in laboratory. — Stock Photo
    Young male and female researchers holding dropper and test tube in laboratory.
    Young male researcher looking at sample under microscope in laboratory. — Stock Photo
    Young male researcher looking at sample under microscope in laboratory.
    Young male researcher looking at sample under microscope. — Stock Photo
    Young male researcher looking at sample under microscope.
    Biotechnology female scientist working in laboratory. — Stock Photo
    Biotechnology female scientist working in laboratory.
    Biotechnology female scientist working in laboratory. — Stock Photo
    Biotechnology female scientist working in laboratory.
    Female researcher using micropipette and tubes in laboratory, close-up. — Stock Photo
    Female researcher using micropipette and tubes in laboratory, close-up.
    Scientific laboratory researcher making chemical experiment. — Stock Photo
    Scientific laboratory researcher making chemical experiment.
    Scientific laboratory researcher making chemical experiment. — Stock Photo
    Scientific laboratory researcher making chemical experiment.
    Abstract animal cell on black background, digital illustration. — Stock Photo
    Abstract animal cell on black background, digital illustration.
    Chemical bottles on table — Stock Photo
    Chemical bottles on table
    Variety of drugs on DNA autoradiogram, close-up. — Stock Photo
    Variety of drugs on DNA autoradiogram, close-up.
    DNA molecule on gray background, conceptual illustration. — Stock Photo
    DNA molecule on gray background, conceptual illustration.
    Life science technician using micropipette in laboratory. — Stock Photo
    Life science technician using micropipette in laboratory.
    Risbecia tryoni nudibranch in Beqa Lagoon — Stock Photo
    Risbecia tryoni nudibranch in Beqa Lagoon
    Nudibranchs pair in Papua New Guinea — Stock Photo
    Nudibranchs pair in Papua New Guinea
    Schooling anthias fish and corals — Stock Photo
    Schooling anthias fish and corals
    Close-up view of colorful assorted capsules. — Stock Photo
    Close-up view of colorful assorted capsules.
    Sperm spermatozoa swimming towards egg cell, colored digital illustration. — Stock Photo
    Sperm spermatozoa swimming towards egg cell, colored digital illustration.
    Close-up of blood sample in glass phial. — Stock Photo
    Close-up of blood sample in glass phial.
    Rack of test tubes with blood samples in laboratory. — Stock Photo
    Rack of test tubes with blood samples in laboratory.
    Stages of star life with labels — Stock Photo
    Stages of star life with labels
    Pharmaceutical variety of medicine capsules in petri dishes. — Stock Photo
    Pharmaceutical variety of medicine capsules in petri dishes.
    Young scientists doing test in laboratory with microscope, man taking notes. — Stock Photo
    Young scientists doing test in laboratory with microscope, man taking notes.
    Close-up of cell culture plates on white background. — Stock Photo
    Close-up of cell culture plates on white background.
    Three-year-old girl and five-year-old boy reading an information board in a natural park — Stock Photo
    Three-year-old girl and five-year-old boy reading an information board in a natural park
    Variety of potential drugs in pharmaceutical vials and test tubes. — Stock Photo
    Variety of potential drugs in pharmaceutical vials and test tubes.
    3d illustration of red transparent sperm cells swimming towards egg cell. — Stock Photo
    3d illustration of red transparent sperm cells swimming towards egg cell.
    Abstract animal cell on blue background, digital illustration. — Stock Photo
    Abstract animal cell on blue background, digital illustration.
    Pair of Risbecia tryoni nudibranchs — Stock Photo
    Pair of Risbecia tryoni nudibranchs
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Red tree coral on reef — Stock Photo
    Red tree coral on reef
    Vial of potential drug in petri dish on DNA autoradiogram. — Stock Photo
    Vial of potential drug in petri dish on DNA autoradiogram.
    Fertilization of human egg — Stock Photo
    Fertilization of human egg
    Laboratory storage boxes for pipette tips on table. — Stock Photo
    Laboratory storage boxes for pipette tips on table.
    Grandmother helping granddaughter with homework in kitchen at home — Stock Photo
    Grandmother helping granddaughter with homework in kitchen at home
    Tubes for biological test in rack on blue background. — Stock Photo
    Tubes for biological test in rack on blue background.
    Red motionless goby on whip coral — Stock Photo
    Red motionless goby on whip coral
    Fungi releasing allergic spores, 3d digital illustration. — Stock Photo
    Fungi releasing allergic spores, 3d digital illustration.
    Liquids of different colors in sample vials in laboratory. — Stock Photo
    Liquids of different colors in sample vials in laboratory.
    Pharmaceutical variety of medicine capsules in petri dishes. — Stock Photo
    Pharmaceutical variety of medicine capsules in petri dishes.
    Young female scientist doing experiment with liquid in laboratory. — Stock Photo
    Young female scientist doing experiment with liquid in laboratory.
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Colored DNA double helix molecule on white background, digital illustration. — Stock Photo
    Colored DNA double helix molecule on white background, digital illustration.
    Cup coral polyps under ledge — Stock Photo
    Cup coral polyps under ledge
    Tree coral on Fijian reef — Stock Photo
    Tree coral on Fijian reef
    Mating flamingo tongue snails — Stock Photo
    Mating flamingo tongue snails
    Attentive girl experimenting molecule at home — Stock Photo
    Attentive girl experimenting molecule at home
    Cell culture plate on white background. — Stock Photo
    Cell culture plate on white background.
    Close up of microscope in laboratory — Stock Photo
    Close up of microscope in laboratory
    Soft coral polyps feeding — Stock Photo
    Soft coral polyps feeding
    Top view of mosaic or pattern of positive blood tests and syringe over blue background. — Stock Photo
    Top view of mosaic or pattern of positive blood tests and syringe over blue background.
    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.
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Head of Vairocana Bouddha statue in Longmen caves, Luoyang, Henan, China — Stock Photo
    Head of Vairocana Bouddha statue in Longmen caves, Luoyang, Henan, China
    Spain, Autonomous Community of Castilla-La Mancha, Cuenca, coffered ceiling of the Cathedral of Santa Maria and San Giuliano (UNESCO World Heritage) — Stock Photo
    Spain, Autonomous Community of Castilla-La Mancha, Cuenca, coffered ceiling of the Cathedral of Santa Maria and San Giuliano (UNESCO World Heritage)