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    Scientists viewing sample on glass slide under light microscope. — Stock Photo
    Scientists viewing sample on glass slide under light microscope.
    Maize root. Light micrograph (LM) of section through root of maize plant (Zea mays) showing typical monocot arrangement of vascular bundles. central vascular cylinder is comprised of central cluster of parenchyma cells — Stock Photo
    Maize root. Light micrograph (LM) of section through root of maize plant (Zea mays) showing typical monocot arrangement of vascular bundles. central vascular cylinder is comprised of central cluster of parenchyma cells
    Light micrograph of a cross section through a grape vine (Vitis sp.) stem. — Stock Photo
    Light micrograph of a cross section through a grape vine (Vitis sp.) stem.
    Scientists preparing blood sample for analysis under light microscope. — Stock Photo
    Scientists preparing blood sample for analysis under light microscope.
    Fresh organic purple cabbage on wood background. — Stock Photo
    Fresh organic purple cabbage on wood background.
    Light micrograph of a plant stem cross section. Haematoxylin and eosin stain. — Stock Photo
    Light micrograph of a plant stem cross section. Haematoxylin and eosin stain.
    Side view of of redhead female standing among tropical palm and plants in glasshouse — Stock Photo
    Side view of of redhead female standing among tropical palm and plants in glasshouse
    Composition made of old fashioned photo camera placed near dry autumn leaves and pomegranate — Stock Photo
    Composition made of old fashioned photo camera placed near dry autumn leaves and pomegranate
    Computer programmers and designers working in open plan office — Stock Photo
    Computer programmers and designers working in open plan office
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    View from above woman arranging flower bouquet — Stock Photo
    View from above woman arranging flower bouquet
    From below view of high green trees growing in dark forest — Stock Photo
    From below view of high green trees growing in dark forest
    Bleeding heart (Dicentra spectabilis), X-ray. — Stock Photo
    Bleeding heart (Dicentra spectabilis), X-ray.
    Enthusiastic computer programmers testing virtual reality simulator glasses in office — Stock Photo
    Enthusiastic computer programmers testing virtual reality simulator glasses in office
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Close-up of chrysalis under leaf of plant — Stock Photo
    Close-up of chrysalis under leaf of plant
    Girl student programming and assembling robotics in classroom — Stock Photo
    Girl student programming and assembling robotics in classroom
    Female scientist in clean suit researching coronavirus vaccine — Stock Photo
    Female scientist in clean suit researching coronavirus vaccine
    Top view of Crassula ovata succulent plant placed in pot on wooden table in light place — Stock Photo
    Top view of Crassula ovata succulent plant placed in pot on wooden table in light place
    Back view of young woman in sport clothes holding hand of human near big meadow with red blooms and sunshine in sky — Stock Photo
    Back view of young woman in sport clothes holding hand of human near big meadow with red blooms and sunshine in sky
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Crassula ovata succulent plant placed in pot on wooden table in light place — Stock Photo
    Crassula ovata succulent plant placed in pot on wooden table in light place
    Close up of ripe wheat field — Stock Photo
    Close up of ripe wheat field
    From above of fresh ripe purple onions with green stems placed on black table — Stock Photo
    From above of fresh ripe purple onions with green stems placed on black table
    Yellow blooming branches and stems making frame on orange background — Stock Photo
    Yellow blooming branches and stems making frame on orange 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).
    Human midbrain, illustration — Stock Photo
    Human midbrain, illustration
    Focused female engineer with screwdriver fixing robotic arm — Stock Photo
    Focused female engineer with screwdriver fixing robotic arm
    Scientists viewing sample on glass slide under light microscope. — Stock Photo
    Scientists viewing sample on glass slide under light microscope.
    Still life of green garlic bunch on table — Stock Photo
    Still life of green garlic bunch on table
    Tasty appetizing ripe cherries on dark wooden table — Stock Photo
    Tasty appetizing ripe cherries on dark wooden table
    Bouquet of fresh flowers including white lilies eustoma and aster in glass vase at sunshine — Stock Photo
    Bouquet of fresh flowers including white lilies eustoma and aster in glass vase at sunshine
    From above bright red appetizing cherries with stems on pink background — Stock Photo
    From above bright red appetizing cherries with stems on pink background
    Glass of sweet alcoholic cocktail made of espresso liqueur milk and chocolate placed on wooden table — Stock Photo
    Glass of sweet alcoholic cocktail made of espresso liqueur milk and chocolate placed on wooden table
    Closeup view of branch of drying plant against blurred background — Stock Photo
    Closeup view of branch of drying plant against blurred background
    Artichoke flower head — Stock Photo
    Artichoke flower head
    Three flying frogs sitting on a plant, closeup view — Stock Photo
    Three flying frogs sitting on a plant, closeup view
    Miniature snail on a plant, Indonesia — Stock Photo
    Miniature snail on a plant, Indonesia
    Boy building clay volcano at homeschool — Stock Photo
    Boy building clay volcano at homeschool
    Section through a grape stem — Stock Photo
    Section through a grape stem
    Teenage girl touching flowers in field — Stock Photo
    Teenage girl touching flowers in field
    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
    Stem cell cultures on weighed in laboratory. — Stock Photo
    Stem cell cultures on weighed in laboratory.
    High angle of indigo milk cap edible mushroom growing on ground covered with dry leaves in autumn forest — Stock Photo
    High angle of indigo milk cap edible mushroom growing on ground covered with dry leaves in autumn forest
    Scientists viewing sample on glass slide under light microscope. — Stock Photo
    Scientists viewing sample on glass slide under light microscope.
    Woman working in a large glasshouse — Stock Photo
    Woman working in a large glasshouse
    Female scientists working in laboratory — Stock Photo
    Female scientists working in laboratory
    Closeup of tropical leaf with blurred effect, black background — Stock Photo
    Closeup of tropical leaf with blurred effect, black background
    Long leaves and pastel flower buds, coloured X-ray. — Stock Photo
    Long leaves and pastel flower buds, coloured X-ray.
    Girl student examining pink liquid, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student examining pink liquid, conducting scientific experiment in laboratory classroom
    Top view of plants in glass flasks placed on yellow background with various leaves — Stock Photo
    Top view of plants in glass flasks placed on yellow background with various leaves
    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
    Happy woman standing on field with red flowers in sunny day — Stock Photo
    Happy woman standing on field with red flowers in sunny day
    Kale, Rainbow Chard, Chard — Stock Photo
    Kale, Rainbow Chard, Chard
    Smiling male science teacher leading lesson at whiteboard in classroom — Stock Photo
    Smiling male science teacher leading lesson at whiteboard in 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
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Texture of dry fallen yellow autumn leaf with thin veins and stem against blurred gray background — Stock Photo
    Texture of dry fallen yellow autumn leaf with thin veins and stem against blurred gray background
    Scientist in rubber gloves using equipment in laboratory — Stock Photo
    Scientist in rubber gloves using equipment in laboratory
    Seedling Growing in a Greenhouse, Close-up view — Stock Photo
    Seedling Growing in a Greenhouse, Close-up view