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367 results

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    Hair shafts growing from human skin — Stock Photo
    Hair shafts growing from human skin
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Fungal cells with sporangia and spores — Stock Photo
    Fungal cells with sporangia and spores
    Fungal cells showing sporangium — Stock Photo
    Fungal cells showing sporangium
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Sperm cells in seminiferous tubule — Stock Photo
    Sperm cells in seminiferous tubule
    Crenated red blood cells — Stock Photo
    Crenated red blood cells
    Cells of brewer yeast — Stock Photo
    Cells of brewer yeast
    Blood clot structure — Stock Photo
    Blood clot structure
    Cultured cancer cells — Stock Photo
    Cultured cancer cells
    Blood clot or thrombus — Stock Photo
    Blood clot or thrombus
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Fungal cells and sporangia — Stock Photo
    Fungal cells and sporangia
    Nanostructures formed on a titanium surface — Stock Photo
    Nanostructures formed on a titanium surface
    Immature dog sperm — Stock Photo
    Immature dog sperm
    Fungal cells showing sporangium — Stock Photo
    Fungal cells showing sporangium
    Male sex cell — Stock Photo
    Male sex cell
    Nanostructures formed on nickel surface — Stock Photo
    Nanostructures formed on nickel surface
    Cat flea head — Stock Photo
    Cat flea head
    Sperm cells in seminiferous tubules — Stock Photo
    Sperm cells in seminiferous tubules
    Nanostructures formed on nickel surface — Stock Photo
    Nanostructures formed on nickel surface
    Activated platelet cells — Stock Photo
    Activated platelet cells
    Pancreatic cancer cells — Stock Photo
    Pancreatic cancer cells
    Fractured bladder stone — Stock Photo
    Fractured bladder stone
    Sporangium fungal cell with spores — Stock Photo
    Sporangium fungal cell with spores
    Microvilli of gallbladder surface — Stock Photo
    Microvilli of gallbladder surface
    Deformed sperm cell — Stock Photo
    Deformed sperm cell
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Fungal cells with sporangia and spores — Stock Photo
    Fungal cells with sporangia and spores
    Fungal cells with sporangia and spores — Stock Photo
    Fungal cells with sporangia and spores
    Cardiac muscle from a healthy heart — Stock Photo
    Cardiac muscle from a healthy heart
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Sporangium fungal cell with spores — Stock Photo
    Sporangium fungal cell with spores
    B-lymphocyte white blood cells — Stock Photo
    B-lymphocyte white blood cells
    Schizosaccharomyces pombe yeast — Stock Photo
    Schizosaccharomyces pombe yeast
    Fungal cells with sporangia and spores — Stock Photo
    Fungal cells with sporangia and spores
    Leukaemia blood cells — Stock Photo
    Leukaemia blood cells
    Cultured cancer cells — Stock Photo
    Cultured cancer cells
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Fungal cells showing sporangium — Stock Photo
    Fungal cells showing sporangium
    B-lymphocyte white blood cells — Stock Photo
    B-lymphocyte white blood cells
    Fungal cells and sporangia — Stock Photo
    Fungal cells and sporangia
    Blood clot or thrombus — Stock Photo
    Blood clot or thrombus
    Pit formed on metal or semiconductor surface — Stock Photo
    Pit formed on metal or semiconductor surface
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Red blood cells aggregated — Stock Photo
    Red blood cells aggregated
    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
    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
    Schizosaccharomyces pombe yeast — Stock Photo
    Schizosaccharomyces pombe yeast
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Sperm cell in a fallopian tube — Stock Photo
    Sperm cell in a fallopian tube
    Nanostructures formed on a silicon surface — Stock Photo
    Nanostructures formed on a silicon surface
    Leukaemia blood cells — Stock Photo
    Leukaemia blood cells