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    Female scientist holding multi-well plate with growth medium. — Stock Photo
    Female scientist holding multi-well plate with growth medium.
    Female researcher using light microscope for examining stem cells in culture jar. — Stock Photo
    Female researcher using light microscope for examining stem cells in culture jar.
    Section through a lily stem — Stock Photo
    Section through a lily stem
    Closeup view of pink gerbera flower — Stock Photo
    Closeup view of pink gerbera flower
    Woman working in a large glasshouse — Stock Photo
    Woman working in a large glasshouse
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom
    Close-up of leaf hopper nymph on thin yellow plant stem. — Stock Photo
    Close-up of leaf hopper nymph on thin yellow plant stem.
    Field harvesting on the fields — Stock Photo
    Field harvesting on the fields
    Students soldering circuit board in classroom — Stock Photo
    Students soldering circuit board in classroom
    Biotechnology or biotech, concept of creation, division and cellular development. High organic technology with productive purposes — Stock Photo
    Biotechnology or biotech, concept of creation, division and cellular development. High organic technology with productive purposes
    Human embryonic stem cell on pin tip, conceptual digital artwork. — Stock Photo
    Human embryonic stem cell on pin tip, conceptual digital artwork.
    Human hand touching leafless branch — Stock Photo
    Human hand touching leafless branch
    Swiss chard with bacon and tomato — Stock Photo
    Swiss chard with bacon and tomato
    Water pouring into glassware with inscription i miss you placed near skein of thread and blooming carnation — Stock Photo
    Water pouring into glassware with inscription i miss you placed near skein of thread and blooming carnation
    Beautiful Nordic drink in small high stem glass sprinkled with red powder and leaf served on grey cloth with scattered dried rose petals on blurred background — Stock Photo
    Beautiful Nordic drink in small high stem glass sprinkled with red powder and leaf served on grey cloth with scattered dried rose petals on blurred background
    Lime tree stem — Stock Photo
    Lime tree stem
    Closeup view of branch of drying plant against blurred background — Stock Photo
    Closeup view of branch of drying plant against blurred background
    Fennel wine in stemmed glasses — Stock Photo
    Fennel wine in stemmed glasses
    Close-up of served festive table with crystal glasses cutlery napkin on plate near bunch of fresh flowers for wedding — Stock Photo
    Close-up of served festive table with crystal glasses cutlery napkin on plate near bunch of fresh flowers for wedding
    Aphids agglutinated on lupine stem, selective focus — Stock Photo
    Aphids agglutinated on lupine stem, selective focus
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Designers brainstorming in conference room meeting — Stock Photo
    Designers brainstorming in conference room meeting
    Raw buna shimeji with curved stems and rounded white caps on rugged gray surface — Stock Photo
    Raw buna shimeji with curved stems and rounded white caps on rugged gray surface
    Businesswomen with adhesive notes planning in office — Stock Photo
    Businesswomen with adhesive notes planning in office
    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
    Woman checking plant in the garden — Stock Photo
    Woman checking plant in the garden
    Cute brother and sister collecting vegetalbes — Stock Photo
    Cute brother and sister collecting vegetalbes
    Top view of fresh broccoli sprig representing concept of healthy vegetarian food on white geometric surface — Stock Photo
    Top view of fresh broccoli sprig representing concept of healthy vegetarian food on white geometric surface
    Yellow poppy flower on white background. — Stock Photo
    Yellow poppy flower on white background.
    Still life fresh, organic, healthy carrots with stems in wood crate — Stock Photo
    Still life fresh, organic, healthy carrots with stems in wood crate
    Tropical green nature on red background — Stock Photo
    Tropical green nature on red background
    Pygmy marmoset holding on green stem in Ecuador, South America — Stock Photo
    Pygmy marmoset holding on green stem in Ecuador, South America
    Woman with secateurs working in garden — Stock Photo
    Woman with secateurs working in garden
    Tall coniferous trees with lichen on trunks growing in dense woodland on cold weather — Stock Photo
    Tall coniferous trees with lichen on trunks growing in dense woodland on cold weather
    Beautiful blooming yellow wildflowers and sunset — Stock Photo
    Beautiful blooming yellow wildflowers and sunset
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom
    Purple lily flower in glass vase — Stock Photo
    Purple lily flower in glass vase
    Bigleaf maple leaf (Acer macrophyllum) in autumn, in small tree branch — Stock Photo
    Bigleaf maple leaf (Acer macrophyllum) in autumn, in small tree branch
    Female junior high teacher helping girl student at computer in computer lab — Stock Photo
    Female junior high teacher helping girl student at computer in computer lab
    Digital illustration of human cells on blue background. — Stock Photo
    Digital illustration of human cells on blue background.
    Female scientist holding tray for stem cell research. — Stock Photo
    Female scientist holding tray for stem cell research.
    Close-up of Butterfly sitting on a plant stem — Stock Photo
    Close-up of Butterfly sitting on a plant stem
    Two frogs on a plant, Indonesia — Stock Photo
    Two frogs on a plant, Indonesia
    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
    Coconuts growing on stem — Stock Photo
    Coconuts growing on stem
    Digital illustration of stem cell on blue background. — Stock Photo
    Digital illustration of stem cell on blue background.
    Cluster fly sitting on dried wildflower stem. — Stock Photo
    Cluster fly sitting on dried wildflower stem.
    Smiling female science teacher leading lesson at whiteboard in classroom — Stock Photo
    Smiling female science teacher leading lesson at whiteboard in classroom
    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
    A hummingbird sits on a branch — Stock Photo
    A hummingbird sits on a branch
    Instructor discussing condenser coil on refrigeration unit with student in wheelchair — Stock Photo
    Instructor discussing condenser coil on refrigeration unit with student in wheelchair
    Easter table setting with Easter eggs in a bird's nest and eucalyptus stems — Stock Photo
    Easter table setting with Easter eggs in a bird's nest and eucalyptus stems
    From above of festive stylish decorative Christmas bouquet with twigs of eucalyptus and bright red branches with berries placed on wooden table in room — Stock Photo
    From above of festive stylish decorative Christmas bouquet with twigs of eucalyptus and bright red branches with berries placed on wooden table in room
    Yellow tulips on dark background — Stock Photo
    Yellow tulips on dark background
    Back view woman standing on field with red flowers in sunny day — Stock Photo
    Back view woman standing on field with red flowers in sunny day
    Computer programmers and designers working in open plan office — Stock Photo
    Computer programmers and designers working in open plan office
    From below scenic view of high bamboo twigs with ribbed surface growing in woods in daylight — Stock Photo
    From below scenic view of high bamboo twigs with ribbed surface growing in woods in daylight
    Rustic wooden box with glass vases and plants — Stock Photo
    Rustic wooden box with glass vases and plants
    Slim woman wearing shorts and top and standing in high field grass and touching stem tenderly — Stock Photo
    Slim woman wearing shorts and top and standing in high field grass and touching stem tenderly
    Girl student conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student conducting scientific experiment in laboratory classroom