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    Coloured scanning electron micrograph of ovarian cancer cells. — Stock Photo
    Coloured scanning electron micrograph of ovarian cancer cells.
    Angel trumpets pollen grain — Stock Photo
    Angel trumpets pollen grain
    Boy with headphones listening to music on digital tablet — Stock Photo
    Boy with headphones listening to music on digital tablet
    Man repairing an electronic device using soldering iron in service center — Stock Photo
    Man repairing an electronic device using soldering iron in service center
    Coloured scanning electron micrograph of surface of prostate cancer cells. — Stock Photo
    Coloured scanning electron micrograph of surface of prostate cancer cells.
    Students using electronic gadget in a school — Stock Photo
    Students using electronic gadget in a school
    Desk with various equipment in an electronics repair centre — Stock Photo
    Desk with various equipment in an electronics repair centre
    Pit formed on metal or semiconductor surface — Stock Photo
    Pit formed on metal or semiconductor surface
    Cannabis plant. Coloured scanning electron micrograph (SEM) of the surface of a cannabis (Cannabis sativa) plant. The pointed hairs are called lithocyst cells. They contain cystoliths (calcium carbonate crystals) — Stock Photo
    Cannabis plant. Coloured scanning electron micrograph (SEM) of the surface of a cannabis (Cannabis sativa) plant. The pointed hairs are called lithocyst cells. They contain cystoliths (calcium carbonate crystals)
    Hands on a modern laptop keyboard, top view in bright red and blue neon background — Stock Photo
    Hands on a modern laptop keyboard, top view in bright red and blue neon background
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Couple paying bills at digital tablet at dining table — Stock Photo
    Couple paying bills at digital tablet at dining table
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Venule. Coloured transmission electron micrograph (TEM). Venules are small veins that transport deoxygenated blood from the capillary beds to the veins. Endothelial cells line the entire circulatory system — Stock Photo
    Venule. Coloured transmission electron micrograph (TEM). Venules are small veins that transport deoxygenated blood from the capillary beds to the veins. Endothelial cells line the entire circulatory system
    Cropped image of Woman making payment with credit card to florist in garden centre — Stock Photo
    Cropped image of Woman making payment with credit card to florist in garden centre
    Colored scanning electron micrograph of rod-shaped Gram-negative bacteria Escherichia coli. — Stock Photo
    Colored scanning electron micrograph of rod-shaped Gram-negative bacteria Escherichia coli.
    Coloured scanning electron micrograph (SEM) of stubble on a man's face. — Stock Photo
    Coloured scanning electron micrograph (SEM) of stubble on a man's face.
    Fly head anatomy — Stock Photo
    Fly head anatomy
    Scanning electron micrograph (SEM) of sarcoma cells in culture. — Stock Photo
    Scanning electron micrograph (SEM) of sarcoma cells in culture.
    Eyelash follicle, coloured scanning electron micrograph (SEM). — Stock Photo
    Eyelash follicle, coloured scanning electron micrograph (SEM).
    Bottlebrush pollen grain — Stock Photo
    Bottlebrush pollen grain
    Wasp eye numerous lenses — Stock Photo
    Wasp eye numerous lenses
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Man using credit card and laptop computer shopping online at home — Stock Photo
    Man using credit card and laptop computer shopping online at home
    Smiling businesswomen talking, using digital tablet — Stock Photo
    Smiling businesswomen talking, using digital tablet
    Fossilised fragment of a coccolithotrope skeleton — Stock Photo
    Fossilised fragment of a coccolithotrope skeleton
    Coxsackie viruse particles. — Stock Photo
    Coxsackie viruse particles.
    Desk with various equipment in an electronics repair centre — Stock Photo
    Desk with various equipment in an electronics repair centre
    Business people meeting in cafe using digital tablet — Stock Photo
    Business people meeting in cafe using digital tablet
    Quartz crystals structure — Stock Photo
    Quartz crystals structure
    Tendon, coloured scanning electron micrograph (SEM), showing bundles of collagen fibres. The parallel alignment of the fibres make tendons inelastic but flexible. Tendons attach muscle to bone. Magnification: x5000 when printed at 10 centimetres wide — Stock Photo
    Tendon, coloured scanning electron micrograph (SEM), showing bundles of collagen fibres. The parallel alignment of the fibres make tendons inelastic but flexible. Tendons attach muscle to bone. Magnification: x5000 when printed at 10 centimetres wide
    Woman laying in bed using digital tablet — Stock Photo
    Woman laying in bed using digital tablet
    Colorectal cancer cell dividing — Stock Photo
    Colorectal cancer cell dividing
    Woman in bathrobe drinking coffee and using digital tablet in bedroom — Stock Photo
    Woman in bathrobe drinking coffee and using digital tablet in bedroom
    Portrait of smiling airport security officer holding metal detector in airport terminal — Stock Photo
    Portrait of smiling airport security officer holding metal detector in airport terminal
    Female Asian tiger mosquito, colored scanning electron micrograph. — Stock Photo
    Female Asian tiger mosquito, colored scanning electron micrograph.
    Smiling senior woman using digital tablet — Stock Photo
    Smiling senior woman using digital tablet
    Atmospheric view of silhouette of crowd at concert — Stock Photo
    Atmospheric view of silhouette of crowd at concert
    Colored scanning electron micrograph of rod-shaped, gram-negative bacteria Escherichia coli of human intestine. — Stock Photo
    Colored scanning electron micrograph of rod-shaped, gram-negative bacteria Escherichia coli of human intestine.
    Portrait of smiling man using digital tablet in bed — Stock Photo
    Portrait of smiling man using digital tablet in bed
    Grandmother and granddaughter with digital tablet and cell phone on daybed — Stock Photo
    Grandmother and granddaughter with digital tablet and cell phone on daybed
    Red blood cells aggregated — Stock Photo
    Red blood cells aggregated
    Man's hand with credit card swipe through terminal for sale,Close up of hand using credit card swiping machine to pay,vintage style — Stock Photo
    Man's hand with credit card swipe through terminal for sale,Close up of hand using credit card swiping machine to pay,vintage style
    Fractured pancreas tissue — Stock Photo
    Fractured pancreas tissue
    Lovely couple using the electronic binoculars at Gardens by the Bay — Stock Photo
    Lovely couple using the electronic binoculars at Gardens by the Bay
    Smiling casual businesswoman using digital tablet in office — Stock Photo
    Smiling casual businesswoman using digital tablet in office
    Woman using digital tablet at home — Stock Photo
    Woman using digital tablet at home
    Couple paying bills online, using fingerprint log on at digital tablet — Stock Photo
    Couple paying bills online, using fingerprint log on at digital tablet
    Businessman using digital tablet in modern office — Stock Photo
    Businessman using digital tablet in modern office
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Fungal cells and sporangia — Stock Photo
    Fungal cells and sporangia
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM). — Stock Photo
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM).
    Sperm cell with multiple tails — Stock Photo
    Sperm cell with multiple tails
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast
    Embryonic stem cells — Stock Photo
    Embryonic stem cells
    Male electrician student using screwdriver — Stock Photo
    Male electrician student using screwdriver
    Fungal cells showing sporangium — Stock Photo
    Fungal cells showing sporangium