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    Sample for analysis by liquid chromatography in autosampler machine. — Stock Photo
    Sample for analysis by liquid chromatography in autosampler machine.
    Digital illustration of bacteria on tip of needle. — Stock Photo
    Digital illustration of bacteria on tip of needle.
    Empty test tubes in red rack. — Stock Photo
    Empty test tubes in red rack.
    Biologist working with microscope with colleagues in background — Stock Photo
    Biologist working with microscope with colleagues in background
    Female mosquito on skin — Stock Photo
    Female mosquito on skin
    Female scientist using pipette in laboratory — Stock Photo
    Female scientist using pipette in laboratory
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Male teacher helping girl student at microscope in laboratory classroom — Stock Photo
    Male teacher helping girl student at microscope in laboratory classroom
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Two scientists doing experiment in lab — Stock Photo
    Two scientists doing experiment in lab
    Adult parasitic tick — Stock Photo
    Adult parasitic tick
    Giardia lamblia flagellated protozoan parasite, digital illustration. — Stock Photo
    Giardia lamblia flagellated protozoan parasite, digital illustration.
    Colored digital illustration of Blastomyces dermatitidis fungus causing fungal infection. — Stock Photo
    Colored digital illustration of Blastomyces dermatitidis fungus causing fungal infection.
    View of Fetus at 6 weeks — Stock Photo
    View of Fetus at 6 weeks
    Digital illustration of red cancer cells, full frame. — Stock Photo
    Digital illustration of red cancer cells, full frame.
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Scientist working in laboratory and placing microscope slide on stage. — Stock Photo
    Scientist working in laboratory and placing microscope slide on stage.
    Close-up of pipettes in stand on desk — Stock Photo
    Close-up of pipettes in stand on desk
    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
    Stratified cuboidal epithelium, digital illustration. — Stock Photo
    Stratified cuboidal epithelium, digital illustration.
    Organs comprising male reproductive system — Stock Photo
    Organs comprising male reproductive system
    Digital 3d illustration of growing mildew fungi. — Stock Photo
    Digital 3d illustration of growing mildew fungi.
    Five butterflies on a plant stem — Stock Photo
    Five butterflies on a plant stem
    Little boy looking into microscope at home — Stock Photo
    Little boy looking into microscope at home
    3d illustration of cryopreserved foetus frozen into ice cube held by robotic arm. — Stock Photo
    3d illustration of cryopreserved foetus frozen into ice cube held by robotic arm.
    Total hip replacement — Stock Photo
    Total hip replacement
    Measles virus particles, digital illustration. — Stock Photo
    Measles virus particles, digital illustration.
    Researcher designing chemical formula with molecular model. — Stock Photo
    Researcher designing chemical formula with molecular model.
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Human vein showing tissue stratification — Stock Photo
    Human vein showing tissue stratification
    Abstract fungus, scientific digital illustration. — Stock Photo
    Abstract fungus, scientific digital illustration.
    Dust mite consuming skin flake — Stock Photo
    Dust mite consuming skin flake
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background. — Stock Photo
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background.
    Colored digital illustration of green cancer cell. — Stock Photo
    Colored digital illustration of green cancer cell.
    Hematology analyzer with graphs on monitor near microscope and desktop computer with images on screen in lab — Stock Photo
    Hematology analyzer with graphs on monitor near microscope and desktop computer with images on screen in lab
    Close up of young female college student looking at chemical while practicing experiment in lab — Stock Photo
    Close up of young female college student looking at chemical while practicing experiment in lab
    Scientist holding test tube with green liquid — Stock Photo
    Scientist holding test tube with green liquid
    Lysosome fusing with autophagosome — Stock Photo
    Lysosome fusing with autophagosome
    Red blood cells — Stock Photo
    Red blood cells
    Foreign body in finger — Stock Photo
    Foreign body in finger
    Asteroid defense missile launched at asteroid — Stock Photo
    Asteroid defense missile launched at asteroid
    Scientist making experiment with steaming flasks — Stock Photo
    Scientist making experiment with steaming flasks
    Male human flea — Stock Photo
    Male human flea
    Focus of inflammation localized in hip joint — Stock Photo
    Focus of inflammation localized in hip joint
    Scientific or medical samples on glass table — Stock Photo
    Scientific or medical samples on glass table
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    Side view of female worker using digital tablet in factory — Stock Photo
    Side view of female worker using digital tablet in factory
    Magnified digital illustration of megakaryocyte cell. — Stock Photo
    Magnified digital illustration of megakaryocyte cell.
    Red blood cells and white blood cells, digital illustration. — Stock Photo
    Red blood cells and white blood cells, digital illustration.
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Virus in human blood, computer illustration. — Stock Photo
    Virus in human blood, computer illustration.
    Small copper butterfly covered by dew drops on wild plant. — Stock Photo
    Small copper butterfly covered by dew drops on wild plant.
    Hand in latex glove holding ear of wheat — Stock Photo
    Hand in latex glove holding ear of wheat
    Summer Milky Way shining at zenith preserved under sky light pollution — Stock Photo
    Summer Milky Way shining at zenith preserved under sky light pollution
    Microscopic dust mites colony — Stock Photo
    Microscopic dust mites colony
    Digital illustration of human digestive system with highlighted pancreas. — Stock Photo
    Digital illustration of human digestive system with highlighted pancreas.
    Scientist injecting tomato with syringe with red liquid, conceptual image. — Stock Photo
    Scientist injecting tomato with syringe with red liquid, conceptual image.
    Muscular system of pelvic region — Stock Photo
    Muscular system of pelvic region
    Scientist closing lid of vial while laboratory testing. — Stock Photo
    Scientist closing lid of vial while laboratory testing.