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    Medium tray with cells and DNA autoradiogram for scientific research. — Stock Photo
    Medium tray with cells and DNA autoradiogram for scientific research.
    Close-up of hands of female scientist working in laboratory with pipette and flask. — Stock Photo
    Close-up of hands of female scientist working in laboratory with pipette and flask.
    Human embryonic stem cell, digital illustration. — Stock Photo
    Human embryonic stem cell, digital illustration.
    Colored scanning electron micrograph of human mesenchymal stem cell. — Stock Photo
    Colored scanning electron micrograph of human mesenchymal stem cell.
    Section through a grape stem — Stock Photo
    Section through a grape stem
    Top view of raw cut Boletus edulis mushrooms on wooden chopping board with garlic and parsley in light kitchen during cooking process — Stock Photo
    Top view of raw cut Boletus edulis mushrooms on wooden chopping board with garlic and parsley in light kitchen during cooking process
    From above of festive Christmas bouquet with branches of cotton, fir and twigs of eucalyptus and bright red branches with berries placed on wooden table with candles in room — Stock Photo
    From above of festive Christmas bouquet with branches of cotton, fir and twigs of eucalyptus and bright red branches with berries placed on wooden table with candles in room
    Javan tree frog on a plant, Indonesia — Stock Photo
    Javan tree frog on a plant, Indonesia
    Crop view of male in orange shirt holding dark elegant stem glass with white Nordic beverage sprinkled with powder and dried flowers on blurred background — Stock Photo
    Crop view of male in orange shirt holding dark elegant stem glass with white Nordic beverage sprinkled with powder and dried flowers on blurred background
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Curious, smiling students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Curious, smiling students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Glass with dark chocolate mousse — Stock Photo
    Glass with dark chocolate mousse
    Student who had Spinal Meningitis in a science lab on his smart phone — Stock Photo
    Student who had Spinal Meningitis in a science lab on his smart phone
    Stem cell research — Stock Photo
    Stem cell research
    From above of whole ripe cherry tomatoes on fresh rosemary sprigs with pleasant scent on wooden plate — Stock Photo
    From above of whole ripe cherry tomatoes on fresh rosemary sprigs with pleasant scent on wooden plate
    Shiny ripe red cherries on black background — Stock Photo
    Shiny ripe red cherries on black background
    Girl student using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student using microscope, conducting scientific experiment in laboratory classroom
    Close up of aloe stalks on white background — Stock Photo
    Close up of aloe stalks on white background
    Digital artwork of round blue cells on plain background. — Stock Photo
    Digital artwork of round blue cells on plain background.
    Coloured scanning electron micrograph (SEM) of a freeze-fractured water lily stem showing numerous vascular bundles (grey) and large intercellular air spaces (holes). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a freeze-fractured water lily stem showing numerous vascular bundles (grey) and large intercellular air spaces (holes).
    Undifferentiated stem cells — Stock Photo
    Undifferentiated stem cells
    Purple lily flower on grey background — Stock Photo
    Purple lily flower on grey background
    Portrait confident students holding molecular structures in laboratory classroom — Stock Photo
    Portrait confident students holding molecular structures in laboratory classroom
    From above of fresh raw leeks with green stems placed on black surface — Stock Photo
    From above of fresh raw leeks with green stems placed on black surface
    Scenic view of coniferous tree branch with curved stems and green needles growing in woods — Stock Photo
    Scenic view of coniferous tree branch with curved stems and green needles growing in woods
    Focused boy students using digital tablet and microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Focused boy students using digital tablet and microscope, conducting scientific experiment in laboratory classroom
    Close up pipettes and specimen holder in science laboratory — Stock Photo
    Close up pipettes and specimen holder in science laboratory
    Green and red haworthia plant with leaves and white dots in dark place — Stock Photo
    Green and red haworthia plant with leaves and white dots in dark place
    Little boy examining bug under microscope — Stock Photo
    Little boy examining bug under microscope
    Cross-section through a cotton stem — Stock Photo
    Cross-section through a cotton stem
    Closeup of dry brown stems of grass growing on meadow in Dolomites mountain range in Italy — Stock Photo
    Closeup of dry brown stems of grass growing on meadow in Dolomites mountain range in Italy
    Close-up of transparent glass vases with bunches of fresh flowers placed on table for event — Stock Photo
    Close-up of transparent glass vases with bunches of fresh flowers placed on table for event
    Focused boy student using microscope in classroom — Stock Photo
    Focused boy student using microscope in classroom
    Chicory stem with leaves — Stock Photo
    Chicory stem with leaves
    Computer programmers testing virtual reality simulator glasses in office — Stock Photo
    Computer programmers testing virtual reality simulator glasses in office
    Green leaves, flora and foliage on nature background — Stock Photo
    Green leaves, flora and foliage on nature background
    Hymenopteran hanging on green plant stem. — Stock Photo
    Hymenopteran hanging on green plant stem.
    Scientist holding multi-well plate with growth medium. — Stock Photo
    Scientist holding multi-well plate with growth medium.
    Central nervous system — Stock Photo
    Central nervous system
    Close up of ripe wheat field — Stock Photo
    Close up of ripe wheat field
    High angle of plate with bowl and bundle of small decorative berries during festive occasion in restaurant — Stock Photo
    High angle of plate with bowl and bundle of small decorative berries during festive occasion in restaurant
    Female scientist in clean suit researching coronavirus vaccine — Stock Photo
    Female scientist in clean suit researching coronavirus vaccine
    Sommelier evaluating quality of glass of wine — Stock Photo
    Sommelier evaluating quality of glass of wine
    Sommelier sniffing glass of wine — Stock Photo
    Sommelier sniffing glass of wine
    Top view of various types of succulent plants placed in pots on wooden table in light place — Stock Photo
    Top view of various types of succulent plants placed in pots on wooden table in light place
    Forkful of Tagliatelle with stem broccoli on rustic surface — Stock Photo
    Forkful of Tagliatelle with stem broccoli on rustic surface
    Top view of raw cut Boletus edulis mushrooms on rustic wooden chopping board during cooking process — Stock Photo
    Top view of raw cut Boletus edulis mushrooms on rustic wooden chopping board during cooking process
    Dy brown wheat field villafafila. Zamora — Stock Photo
    Dy brown wheat field villafafila. Zamora
    Female teacher helping girl students researching at laptop at library table — Stock Photo
    Female teacher helping girl students researching at laptop at library table
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom
    Top view of raw cut Boletus edulis mushrooms on wooden chopping board with garlic and parsley in light kitchen during cooking process — Stock Photo
    Top view of raw cut Boletus edulis mushrooms on wooden chopping board with garlic and parsley in light kitchen during cooking process
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom
    Leaf hopper sitting on green fresh stem. — Stock Photo
    Leaf hopper sitting on green fresh stem.
    Focused female engineers examining prototype — Stock Photo
    Focused female engineers examining prototype
    Green hummingbird sitting on sprig on blurred background — Stock Photo
    Green hummingbird sitting on sprig on blurred background
    Stem cell cultures on weighed in laboratory. — Stock Photo
    Stem cell cultures on weighed in laboratory.
    Exotic hummingbird sitting on twig on blurred background — Stock Photo
    Exotic hummingbird sitting on twig on blurred background
    Sincere child in gardening apron with watering pot and blooming Helianthus looking away against Alocasia in balcony — Stock Photo
    Sincere child in gardening apron with watering pot and blooming Helianthus looking away against Alocasia in balcony
    Top view of fresh raw Boletus edulis with thick stems and cap placed on marble gray background in light room — Stock Photo
    Top view of fresh raw Boletus edulis with thick stems and cap placed on marble gray background in light room
    Close-up of technician storing stem cell samples in cryostorage. — Stock Photo
    Close-up of technician storing stem cell samples in cryostorage.