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    Close-up view of medical syringes with blood sample. — Stock Photo
    Close-up view of medical syringes with blood sample.
    Fungi releasing allergic spores, 3d digital illustration. — Stock Photo
    Fungi releasing allergic spores, 3d digital illustration.
    Red motionless goby on whip coral — Stock Photo
    Red motionless goby on whip coral
    Yellow Christmas tree worm — Stock Photo
    Yellow Christmas tree worm
    Pool of blood in watch glass with syringe. — Stock Photo
    Pool of blood in watch glass with syringe.
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Variety of potential drugs in pharmaceutical vials and test tubes. — Stock Photo
    Variety of potential drugs in pharmaceutical vials and test tubes.
    Laboratory storage boxes for pipette tips on table. — Stock Photo
    Laboratory storage boxes for pipette tips on table.
    Transparent sperm cells moving towards round blue coloured egg cell. — Stock Photo
    Transparent sperm cells moving towards round blue coloured egg cell.
    Close-up of a stack of hardback books — Stock Photo
    Close-up of a stack of hardback books
    Female researcher using micropipette and tubes in laboratory, close-up. — Stock Photo
    Female researcher using micropipette and tubes in laboratory, close-up.
    Grandmother with her granddaughter looking through microscope in kitchen at home — Stock Photo
    Grandmother with her granddaughter looking through microscope in kitchen at home
    Commensal shrimp on soft coral in Raja Ampat — Stock Photo
    Commensal shrimp on soft coral in Raja Ampat
    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, Monastery of Varlaam — 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, Monastery of Varlaam
    Pharmaceutical variety of medicine capsules in petri dishes. — Stock Photo
    Pharmaceutical variety of medicine capsules in petri dishes.
    Abstract animal cell on blue background, digital illustration. — Stock Photo
    Abstract animal cell on blue background, digital illustration.
    Laboratory storage box for eppendorf tubes. — Stock Photo
    Laboratory storage box for eppendorf tubes.
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    Oil and vinegar on glass plate against white background. — Stock Photo
    Oil and vinegar on glass plate against white background.
    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
    Ammonite fossil from Madagascar. — Stock Photo
    Ammonite fossil from Madagascar.
    Smart girl examining the glass slide at home — Stock Photo
    Smart girl examining the glass slide at home
    Abstract fungi releasing allergic spores, 3d digital illustration. — Stock Photo
    Abstract fungi releasing allergic spores, 3d digital illustration.
    Chromodoris kuniei nudibranch in Beqa Lagoon — Stock Photo
    Chromodoris kuniei nudibranch in Beqa Lagoon
    Bottles of green liquid and green pearls on a table — Stock Photo
    Bottles of green liquid and green pearls on a table
    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.
    Christmas tree worm in hard coral — Stock Photo
    Christmas tree worm in hard coral
    3d illustration of sperm cells on blue background. — Stock Photo
    3d illustration of sperm cells on blue background.
    Life science technicians using micropipette in laboratory. — Stock Photo
    Life science technicians using micropipette in laboratory.
    Laboratory sample tubes in rack. — Stock Photo
    Laboratory sample tubes in rack.
    Fungi releasing allergic spores, 3d digital illustration. — Stock Photo
    Fungi releasing allergic spores, 3d digital illustration.
    Close-up of green chemical sample in glass phial. — Stock Photo
    Close-up of green chemical sample in glass phial.
    Jorunna funebris nudibranch eggs — Stock Photo
    Jorunna funebris nudibranch eggs
    Close-up of pipettes in stand on desk — Stock Photo
    Close-up of pipettes in stand on desk
    Cup coral polyps under ledge — Stock Photo
    Cup coral polyps under ledge
    Empty laboratory glassware on table. — Stock Photo
    Empty laboratory glassware on table.
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Helical DNA molecules, digital illustration. — Stock Photo
    Helical DNA molecules, 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, the Roussanou convent — 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, the Roussanou convent
    3d illustration of damaged spermatozoon in human sperm. — Stock Photo
    3d illustration of damaged spermatozoon in human sperm.
    Soft coral polyps feeding at night — Stock Photo
    Soft coral polyps feeding at night
    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
    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)
    Popcorn shrimp on anemone — Stock Photo
    Popcorn shrimp on anemone
    Vial of potential drug in petri dish on DNA autoradiogram. — Stock Photo
    Vial of potential drug in petri dish on DNA autoradiogram.
    Pharmaceutical variety of medicine capsules in petri dishes. — Stock Photo
    Pharmaceutical variety of medicine capsules in petri dishes.
    Top view of mosaic or pattern of positive blood tests over blue background. — Stock Photo
    Top view of mosaic or pattern of positive blood tests over blue background.
    Helical DNA molecules, digital illustration. — Stock Photo
    Helical DNA molecules, digital illustration.
    Medical syringes with hypodermic needles. — Stock Photo
    Medical syringes with hypodermic needles.
    Soft coral revealing spicules — Stock Photo
    Soft coral revealing spicules
    Soft coral revealing spicules — Stock Photo
    Soft coral revealing spicules
    Seedlings growing in stacked petri dishes, conceptual image of plant research and genetic engineering. — Stock Photo
    Seedlings growing in stacked petri dishes, conceptual image of plant research and genetic engineering.
    Colored DNA double helix molecule, digital illustration. — Stock Photo
    Colored DNA double helix molecule, digital illustration.
    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
    Chromodoris kuniei nudibranch in Beqa Lagoon — Stock Photo
    Chromodoris kuniei nudibranch in Beqa Lagoon
    Nudibranchs pair in Papua New Guinea — Stock Photo
    Nudibranchs pair in Papua New Guinea
    Spilt blood sample on white background. — Stock Photo
    Spilt blood sample on white background.
    Close-up of microcentrifuge tubes with blood samples. — Stock Photo
    Close-up of microcentrifuge tubes with blood samples.
    Glass flask with colorful pills of various shapes on blue background. — Stock Photo
    Glass flask with colorful pills of various shapes on blue background.
    Gymnodoris ceylonica nudibranch in Beqa Lagoon — Stock Photo
    Gymnodoris ceylonica nudibranch in Beqa Lagoon