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32839921 results

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    Portrait happy young multiethnic couple at poolside — Stock Photo
    Portrait happy young multiethnic couple at poolside
    Happy businesswoman text messaging with cell phone — Stock Photo
    Happy businesswoman text messaging with cell phone
    Scientists preparing blood sample for analysis under light microscope. — Stock Photo
    Scientists preparing blood sample for analysis under light microscope.
    Tween girl texting with smart phone in living room — Stock Photo
    Tween girl texting with smart phone in living room
    Smiling businesswoman texting on cell phone next to bicycle — Stock Photo
    Smiling businesswoman texting on cell phone next to bicycle
    Illustration of leucocyte cell surrounded by antibodies on black background. — Stock Photo
    Illustration of leucocyte cell surrounded by antibodies on black background.
    Dividing prostate cancer cells, coloured scanning electron micrograph. — Stock Photo
    Dividing prostate cancer cells, coloured scanning electron micrograph.
    Fibrosarcoma cells in late stage of mitosis — Stock Photo
    Fibrosarcoma cells in late stage of mitosis
    Freeze-fractured lens of an eye — Stock Photo
    Freeze-fractured lens of an eye
    Young Man Playing With His Smartphone In City — Stock Photo
    Young Man Playing With His Smartphone In City
    Red blood cells in bloodstream — Stock Photo
    Red blood cells in bloodstream
    Alstroemeria anther and pollen — Stock Photo
    Alstroemeria anther and pollen
    Couple using tablet computer on sofa — Stock Photo
    Couple using tablet computer on sofa
    Medical illustration of human cell structure on white background. — Stock Photo
    Medical illustration of human cell structure on white background.
    Woman helping customers in home decor shop — Stock Photo
    Woman helping customers in home decor shop
    Man and women sitting in restaurant — Stock Photo
    Man and women sitting in restaurant
    Male cyclist using mobile phone in forest in sunlight — Stock Photo
    Male cyclist using mobile phone in forest in sunlight
    Man photographing foggy forest — Stock Photo
    Man photographing foggy forest
    Illustration of sperm fertilizing human egg cell. — Stock Photo
    Illustration of sperm fertilizing human egg cell.
    Teenage boy using smartphone on sofa — Stock Photo
    Teenage boy using smartphone on sofa
    Magnified digital illustration of fertilisation of egg cell. — Stock Photo
    Magnified digital illustration of fertilisation of egg cell.
    Family taking selfie in kitchen — Stock Photo
    Family taking selfie in kitchen
    Fat cells, conceptual computer illustration. — Stock Photo
    Fat cells, conceptual computer illustration.
    Woman taking a photo of apparel using mobile phone in a clothes shop — Stock Photo
    Woman taking a photo of apparel using mobile phone in a clothes shop
    Smiling mature woman using smart phone at home — Stock Photo
    Smiling mature woman using smart phone at home
    Woman taking selfie with smartphone — Stock Photo
    Woman taking selfie with smartphone
    Female friends taking self portrait — Stock Photo
    Female friends taking self portrait
    Focused creative business people using camera phone in office — Stock Photo
    Focused creative business people using camera phone in office
    Woman using mobile phone on escalator — Stock Photo
    Woman using mobile phone on escalator
    Antibiotic resistant Pseudomonas aeruginosa bacterium, digital 3d illustration. — Stock Photo
    Antibiotic resistant Pseudomonas aeruginosa bacterium, digital 3d illustration.
    Young beautiful asian friends using smartphones outdoors — Stock Photo
    Young beautiful asian friends using smartphones outdoors
    Plasmodium vivax protozoa and red blood cells, digital illustration. — Stock Photo
    Plasmodium vivax protozoa and red blood cells, digital illustration.
    Confident businessman talking on mobile phone in office — Stock Photo
    Confident businessman talking on mobile phone in office
    Dendritic cell on plain background, digital illustration. — Stock Photo
    Dendritic cell on plain background, digital illustration.
    Mid section of businessman using mobile phone near office building — Stock Photo
    Mid section of businessman using mobile phone near office building
    Sperm cell fertilising an egg cell — Stock Photo
    Sperm cell fertilising an egg cell
    Couple holding drink and taking a selfie in restaurant — Stock Photo
    Couple holding drink and taking a selfie in restaurant
    Purkinje cell of brain cerebellum, digital illustration. — Stock Photo
    Purkinje cell of brain cerebellum, digital illustration.
    Smiling young couple taking selfie with camera phone — Stock Photo
    Smiling young couple taking selfie with camera phone
    Young women friends using cell phone and drinking coffee in cafe — Stock Photo
    Young women friends using cell phone and drinking coffee in cafe
    3d illustration of cancer cell attacked and killed by lymphocytes. — Stock Photo
    3d illustration of cancer cell attacked and killed by lymphocytes.
    HIV viruses infecting T-lymphocyte cell — Stock Photo
    HIV viruses infecting T-lymphocyte cell
    Friends taking self-portrait on blanket outside tent at music festival — Stock Photo
    Friends taking self-portrait on blanket outside tent at music festival
    Human cytomegalovirus particles in blood flow, digital illustration. — Stock Photo
    Human cytomegalovirus particles in blood flow, digital illustration.
    Smiling asian woman with shopping bags using smartphone — Stock Photo
    Smiling asian woman with shopping bags using smartphone
    Pathogenic bacteria in the blood stream — Stock Photo
    Pathogenic bacteria in the blood stream
    Seminiferous tubules and lending cells — Stock Photo
    Seminiferous tubules and lending cells
    Colored digital artwork of cancer cell. — Stock Photo
    Colored digital artwork of cancer cell.
    Young man poses with mobile and BMX bike. — Stock Photo
    Young man poses with mobile and BMX bike.
    Colored illustration of cancer cell being attacked by white blood cells. — Stock Photo
    Colored illustration of cancer cell being attacked by white blood cells.
    Cell membrane, illustration, colorful image — Stock Photo
    Cell membrane, illustration, colorful image
    Scanning electron micrograph of PC12 neurone in culture. — Stock Photo
    Scanning electron micrograph of PC12 neurone in culture.
    Digital artwork of white blood cells attacking red illuminated cancer cell. — Stock Photo
    Digital artwork of white blood cells attacking red illuminated cancer cell.
    Beautiful young asian woman working in modern office — Stock Photo
    Beautiful young asian woman working in modern office
    Young woman with headphones using cell phone in grocery store market — Stock Photo
    Young woman with headphones using cell phone in grocery store market
    High angle businessman with suitcase talking on cell phone — Stock Photo
    High angle businessman with suitcase talking on cell phone
    Protozoa Plasmodium falciparum, causative agent of tropical malaria in red blood cells, digital illustration. — Stock Photo
    Protozoa Plasmodium falciparum, causative agent of tropical malaria in red blood cells, digital illustration.
    Brunette woman talking on cell phone, using laptop at dining table — Stock Photo
    Brunette woman talking on cell phone, using laptop at dining table
    Colored thyroid cancer cells, digital illustration. — Stock Photo
    Colored thyroid cancer cells, digital illustration.
    Plasmodium malariae protozoa in blood vessel, computer illustration. — Stock Photo
    Plasmodium malariae protozoa in blood vessel, computer illustration.