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    Female cell biologist examining flask containing stem cells cultivated in red growth medium. — Stock Photo
    Female cell biologist examining flask containing stem cells cultivated in red growth medium.
    Biology laboratory scientist hands working with cell culture in flask. — Stock Photo
    Biology laboratory scientist hands working with cell culture in flask.
    Female scientist holding tray for stem cell research. — Stock Photo
    Female scientist holding tray for stem cell research.
    Tropical jungle Monstera leaf — Stock Photo
    Tropical jungle Monstera leaf
    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
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom
    Bee fly hanging on plant stem. — Stock Photo
    Bee fly hanging on plant stem.
    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
    Instructor training students about air conditioning units in HVAC classroom — Stock Photo
    Instructor training students about air conditioning units in HVAC classroom
    Kale, Rainbow Chard, Chard — Stock Photo
    Kale, Rainbow Chard, Chard
    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
    Orangutan hanging on tree, closeup view — Stock Photo
    Orangutan hanging on tree, closeup view
    Close-up of technician storing stem cell samples in cryostorage. — Stock Photo
    Close-up of technician storing stem cell samples in cryostorage.
    Fresh Fruit Salad — Stock Photo
    Fresh Fruit Salad
    Student who had Spinal Meningitis in a science lab — Stock Photo
    Student who had Spinal Meningitis in a science lab
    Instructor training students about air conditioning units in HVAC classroom — Stock Photo
    Instructor training students about air conditioning units in HVAC classroom
    Connoisseur smelling glass of wine — Stock Photo
    Connoisseur smelling glass of wine
    Portrait of an ant carrying a physalis, Indonesia — Stock Photo
    Portrait of an ant carrying a physalis, Indonesia
    Portrait smiling, confident girl student programming at computer in classroom — Stock Photo
    Portrait smiling, confident girl student programming at computer in classroom
    Student in wheelchair setting up generator experiment while student examines HVAC system — Stock Photo
    Student in wheelchair setting up generator experiment while student examines HVAC system
    Sour cherry with stem and leaves — Stock Photo
    Sour cherry with stem and leaves
    Embryonic stem cells — Stock Photo
    Embryonic stem cells
    Young sensual female in black clothes with blossoming flower looking at camera — Stock Photo
    Young sensual female in black clothes with blossoming flower looking at camera
    Pieces of fresh green Aloe Vera in row on white background — Stock Photo
    Pieces of fresh green Aloe Vera in row on white background
    Instructor discussing condenser coil on refrigeration unit with student in wheelchair — Stock Photo
    Instructor discussing condenser coil on refrigeration unit with student in wheelchair
    Bleeding heart (Dicentra spectabilis), X-ray. — Stock Photo
    Bleeding heart (Dicentra spectabilis), X-ray.
    A longan on stem on white background — Stock Photo
    A longan on stem on white background
    Smiling female science teacher and girl student reading textbook at microscope in laboratory classroom — Stock Photo
    Smiling female science teacher and girl student reading textbook at microscope in laboratory classroom
    Stone with adhesive tape rolls representing flower bouquet concept on old wooden stool on gray background — Stock Photo
    Stone with adhesive tape rolls representing flower bouquet concept on old wooden stool on gray background
    Laboratory worker pipetting liquid into microcentrifuge tube. — Stock Photo
    Laboratory worker pipetting liquid into microcentrifuge tube.
    Male teacher and boy student conducting scientific experiment in laboratory classroom — Stock Photo
    Male teacher and boy student conducting scientific experiment in laboratory classroom
    Scenery of hill covered with snow and bare shrubs growing in winter nature under cloudless blue sky — Stock Photo
    Scenery of hill covered with snow and bare shrubs growing in winter nature under cloudless blue sky
    Bowl of freshly peas. — Stock Photo
    Bowl of freshly peas.
    Building a volcano at homeschool — Stock Photo
    Building a volcano at homeschool
    Focused male scientist with test tube researching coronavirus — Stock Photo
    Focused male scientist with test tube researching coronavirus
    Human brain anatomy, 3D illustration. Lobes of the brain are colour-coded: frontal lobe (Pink), parietal lobe (blue), occipital lobe (orange) and temporal lobe (yellow). — Stock Photo
    Human brain anatomy, 3D illustration. Lobes of the brain are colour-coded: frontal lobe (Pink), parietal lobe (blue), occipital lobe (orange) and temporal lobe (yellow).
    Closeup green tomatoes ripening on branches of plant growing in agricultural field in countryside — Stock Photo
    Closeup green tomatoes ripening on branches of plant growing in agricultural field in countryside
    Junior high students and teachers using computers in computer lab — Stock Photo
    Junior high students and teachers using computers in computer lab
    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
    Passion Fruit Sorbet — Stock Photo
    Passion Fruit Sorbet
    Close up profile girl student using microscope, conducting scientific experiment — Stock Photo
    Close up profile girl student using microscope, conducting scientific experiment
    Human embryonic stem cell on pin tip, conceptual digital artwork. — Stock Photo
    Human embryonic stem cell on pin tip, conceptual digital artwork.
    Red stemmed chard with roots — Stock Photo
    Red stemmed chard with roots
    Portrait confident female engineers with prototype and robotic arm in office — Stock Photo
    Portrait confident female engineers with prototype and robotic arm in office
    Red vegetables on a wooden table in front of a window — Stock Photo
    Red vegetables on a wooden table in front of a window
    Illustration of pink stem cell on black background. — Stock Photo
    Illustration of pink stem cell on black background.
    Redcurrants with stem on tissue — Stock Photo
    Redcurrants with stem on tissue
    Girl looking under microscope at worm. — Stock Photo
    Girl looking under microscope at worm.
    Close-up of snail on green stem on white background — Stock Photo
    Close-up of snail on green stem on white background
    Liquid in bottles, test tubes and beakers in science laboratory classroom — Stock Photo
    Liquid in bottles, test tubes and beakers in science laboratory classroom
    Female teacher and girl student conducting scientific experiment at microscope in laboratory — Stock Photo
    Female teacher and girl student conducting scientific experiment at microscope in laboratory
    From above of green seedlings growing in pots with fertile soil in greenhouse — Stock Photo
    From above of green seedlings growing in pots with fertile soil in greenhouse
    Curious students conducting scientific experiment, watching liquid in vial in laboratory classroom — Stock Photo
    Curious students conducting scientific experiment, watching liquid in vial in laboratory classroom
    From above of whole green and red cherry tomatoes in bowl collected in farm during harvest season — Stock Photo
    From above of whole green and red cherry tomatoes in bowl collected in farm during harvest season
    Computer programmers and designers working at computers in open plan office — Stock Photo
    Computer programmers and designers working at computers in open plan office
    Focused junior high boy student using computer in computer lab — Stock Photo
    Focused junior high boy student using computer in computer lab
    Pieces of fresh green Aloe Vera with white flesh in glass bowl — Stock Photo
    Pieces of fresh green Aloe Vera with white flesh in glass bowl
    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).
    Female cell biologist examining flask containing stem cells cultivated in red growth medium. — Stock Photo
    Female cell biologist examining flask containing stem cells cultivated in red growth medium.
    Bouquet of fresh flowers including roses and white lilies eustoma and aster in glass vase at sunshine — Stock Photo
    Bouquet of fresh flowers including roses and white lilies eustoma and aster in glass vase at sunshine