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939 results

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    Human red blood cells and platelets — Stock Photo
    Human red blood cells and platelets
    Human red blood cells — Stock Photo
    Human red blood cells
    White blood cell — Stock Photo
    White blood cell
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    White blood cell — Stock Photo
    White blood cell
    Chest, neck and head arteries — Stock Photo
    Chest, neck and head arteries
    Red blood cells aggregated — Stock Photo
    Red blood cells aggregated
    House dust mite — Stock Photo
    House dust mite
    Alveolar macrophage phagocytosis of E. coli — Stock Photo
    Alveolar macrophage phagocytosis of E. coli
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Nanoscale spikes formed on gold surface — Stock Photo
    Nanoscale spikes formed on gold surface
    Fungal cells revealing sporangium with spores — Stock Photo
    Fungal cells revealing sporangium with spores
    Human red blood cells — Stock Photo
    Human red blood cells
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Oligodendrocyte cell structure — Stock Photo
    Oligodendrocyte cell structure
    Cardiac muscle from a healthy heart — Stock Photo
    Cardiac muscle from a healthy heart
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Blood clot structure — Stock Photo
    Blood clot structure
    White blood cell — Stock Photo
    White blood cell
    Normal head and brain — Stock Photo
    Normal head and brain
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Vaccinia virus particle — Stock Photo
    Vaccinia virus particle
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Sperm cell in a fallopian tube — Stock Photo
    Sperm cell in a fallopian tube
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Nanostructures formed on a silicon surface — Stock Photo
    Nanostructures formed on a silicon surface
    Neurone embedded in grey matter — Stock Photo
    Neurone embedded in grey matter
    Blood clot formation — Stock Photo
    Blood clot formation
    Red blood cells aggregated — Stock Photo
    Red blood cells aggregated
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Blood clotting in an ovarian follicle — Stock Photo
    Blood clotting in an ovarian follicle
    Breast cancer cells growing in culture — Stock Photo
    Breast cancer cells growing in culture
    Sperm cells in seminiferous tubules — Stock Photo
    Sperm cells in seminiferous tubules
    Healthy human brain — Stock Photo
    Healthy human brain
    Nanostructures formed on a tantalum surface — Stock Photo
    Nanostructures formed on a tantalum surface
    Normal human brain — Stock Photo
    Normal human brain
    MRI scan of normal brain — Stock Photo
    MRI scan of normal brain