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    Close-up of microcentrifuge tubes with blood samples. — Stock Photo
    Close-up of microcentrifuge tubes with blood samples.
    3d illustration of sperm cells on blue background. — Stock Photo
    3d illustration of sperm cells on blue background.
    Head of Vairocana Bouddha statue in Longmen caves, Luoyang, Henan, China — Stock Photo
    Head of Vairocana Bouddha statue in Longmen caves, Luoyang, Henan, China
    Grandmother helping granddaughter with homework in kitchen at home — Stock Photo
    Grandmother helping granddaughter with homework in kitchen at home
    Cup coral polyps under ledge — Stock Photo
    Cup coral polyps under ledge
    Conceptual image of cultured meat grown in laboratory for genetic research. — Stock Photo
    Conceptual image of cultured meat grown in laboratory for genetic research.
    Scientist hand holding petri dish with seedlings, conceptual image of plant research and genetic engineering. — Stock Photo
    Scientist hand holding petri dish with seedlings, conceptual image of plant research and genetic engineering.
    Cropped image of girl experimenting with molecule at home — Stock Photo
    Cropped image of girl experimenting with molecule at home
    Conceptual image of cultured meat grown in laboratory. — Stock Photo
    Conceptual image of cultured meat grown in laboratory.
    Colored DNA double helix molecule, digital illustration. — Stock Photo
    Colored DNA double helix molecule, digital illustration.
    DNA molecule with multicolored elements, digital illustration. — Stock Photo
    DNA molecule with multicolored elements, digital illustration.
    Close-up view of colorful assorted capsules. — Stock Photo
    Close-up view of colorful assorted capsules.
    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)
    Small polyps feeding — Stock Photo
    Small polyps feeding
    Rack of test tubes with blood samples in laboratory. — Stock Photo
    Rack of test tubes with blood samples in laboratory.
    Risbecia tryoni nudibranch in Beqa Lagoon — Stock Photo
    Risbecia tryoni nudibranch in Beqa Lagoon
    Medicine and pipette on desk — Stock Photo
    Medicine and pipette on desk
    Close-up of blood sample in tube and syringe. — Stock Photo
    Close-up of blood sample in tube and syringe.
    DNA molecule on gray background, conceptual illustration. — Stock Photo
    DNA molecule on gray background, conceptual illustration.
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital — Stock Photo
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital
    Illustration of a UFO gravitating over a forest and mountain ranges. — Stock Photo
    Illustration of a UFO gravitating over a forest and mountain ranges.
    Variety of potential drugs in petri dish on DNA autoradiogram. — Stock Photo
    Variety of potential drugs in petri dish on DNA autoradiogram.
    Still life three face masks and hanging from a coat rack — Stock Photo
    Still life three face masks and hanging from a coat rack
    Pool of blood in watch glass with syringe. — Stock Photo
    Pool of blood in watch glass with syringe.
    Laboratory storage box for eppendorf tubes. — Stock Photo
    Laboratory storage box for eppendorf tubes.
    Stages of star life with labels — Stock Photo
    Stages of star life with labels
    Popcorn shrimp on anemone — Stock Photo
    Popcorn shrimp on anemone
    Bottles of green liquid and green pearls on a table — Stock Photo
    Bottles of green liquid and green pearls on a table
    Girl experimenting with microscope at home — Stock Photo
    Girl experimenting with microscope at home
    Variety of potential drugs in pharmaceutical vials. — Stock Photo
    Variety of potential drugs in pharmaceutical vials.
    A vial of the Coronavirus vaccine and syringe on a table in a clinic — Stock Photo
    A vial of the Coronavirus vaccine and syringe on a table in a clinic
    3d illustration of red transparent sperm cells swimming towards egg cell. — Stock Photo
    3d illustration of red transparent sperm cells swimming towards egg cell.
    Close-up of microcentrifuge tubes with blood samples. — Stock Photo
    Close-up of microcentrifuge tubes with blood samples.
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital — Stock Photo
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital
    Abstract animal cell on black background, digital illustration. — Stock Photo
    Abstract animal cell on black background, digital illustration.
    Europe, Grece, Plain of Thessaly, Valley of Penee, World Heritage of UNESCO since 1988, Orthodox Christian monasteries of Meteora perched atop impressive gray rock masses sculpted by erosion, Kastraki village — Stock Photo
    Europe, Grece, Plain of Thessaly, Valley of Penee, World Heritage of UNESCO since 1988, Orthodox Christian monasteries of Meteora perched atop impressive gray rock masses sculpted by erosion, Kastraki village
    Schooling anthias fish and corals — Stock Photo
    Schooling anthias fish and corals
    Rack of test tubes with blood samples in laboratory. — Stock Photo
    Rack of test tubes with blood samples in laboratory.
    Sharknose goby on hard coral — Stock Photo
    Sharknose goby on hard coral
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    Syringe with spilled blood on white background. — Stock Photo
    Syringe with spilled blood on white background.
    Laboratory glassware with transparent liquid, close-up. — Stock Photo
    Laboratory glassware with transparent liquid, close-up.
    Red tree coral on reef — Stock Photo
    Red tree coral on reef
    Rack of test tubes with blood samples in laboratory. — Stock Photo
    Rack of test tubes with blood samples in laboratory.
    Gymnodoris ceylonica nudibranch in Beqa Lagoon — Stock Photo
    Gymnodoris ceylonica nudibranch in Beqa Lagoon
    Mating flamingo tongue snails — Stock Photo
    Mating flamingo tongue snails
    3d illustration of transparent sperm cells swimming towards egg cell. — Stock Photo
    3d illustration of transparent sperm cells swimming towards egg cell.
    Helical DNA molecules, digital illustration. — Stock Photo
    Helical DNA molecules, digital illustration.
    DNA molecules with multicolored elements, digital illustration. — Stock Photo
    DNA molecules with multicolored elements, digital illustration.
    Red tree coral on reef — Stock Photo
    Red tree coral on reef
    Single test tube with blood sample in rack. — Stock Photo
    Single test tube with blood sample in rack.
    Variety of potential drugs in pharmaceutical vials and test tubes. — Stock Photo
    Variety of potential drugs in pharmaceutical vials and test tubes.
    Mid section of girl experimenting molecule model at home — Stock Photo
    Mid section of girl experimenting molecule model at home
    Sharknose goby on hard coral — Stock Photo
    Sharknose goby on hard coral
    Neon Goby looking out from hole — Stock Photo
    Neon Goby looking out from hole
    3d illustration of sperm cell frozen into ice cube. — Stock Photo
    3d illustration of sperm cell frozen into ice cube.
    Peppermint goby on coral — Stock Photo
    Peppermint goby on coral
    Glass phial with blood sample. — Stock Photo
    Glass phial with blood sample.