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1817 results

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    View of Pituitary tumor — Stock Photo
    View of Pituitary tumor
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Microvilli of gallbladder surface — Stock Photo
    Microvilli of gallbladder surface
    Embryo selection for IVF — Stock Photo
    Embryo selection for IVF
    Deformed sperm cell — Stock Photo
    Deformed sperm cell
    Escherichia coli bacteria on gecko tongue — Stock Photo
    Escherichia coli bacteria on gecko tongue
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Human eyelash mites — Stock Photo
    Human eyelash mites
    Fungal cells with sporangia and spores — Stock Photo
    Fungal cells with sporangia and spores
    Sperm cell with multiple tails — Stock Photo
    Sperm cell with multiple tails
    Fungal cells with sporangia and spores — Stock Photo
    Fungal cells with sporangia and spores
    Normal head and brain, MRI scan — Stock Photo
    Normal head and brain, MRI scan
    Chest, neck and head arteries — Stock Photo
    Chest, neck and head arteries
    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
    Normal human brain — Stock Photo
    Normal human brain
    Healthy human brain — Stock Photo
    Healthy human brain
    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
    Illustration of Lactobacillus colony — Stock Photo
    Illustration of Lactobacillus colony
    Pit formed on metal or semiconductor surface — Stock Photo
    Pit formed on metal or semiconductor surface
    Human red blood cells and platelets — Stock Photo
    Human red blood cells and platelets
    Human red blood cells — Stock Photo
    Human red blood cells
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Chest, neck and head arteries — Stock Photo
    Chest, neck and head arteries
    Red blood cells aggregated — Stock Photo
    Red blood cells aggregated
    Alveolar macrophage phagocytosis of E. coli — Stock Photo
    Alveolar macrophage phagocytosis of E. coli
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Organophosphate brain damage — Stock Photo
    Organophosphate brain damage
    Embryo selection for IVF — Stock Photo
    Embryo selection for IVF
    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
    Activated human macrophage — Stock Photo
    Activated human macrophage
    White blood cells — Stock Photo
    White blood cells
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Blood clot structure — Stock Photo
    Blood clot structure
    Activated human macrophage — Stock Photo
    Activated human macrophage
    View of arachnoid cyst — Stock Photo
    View of arachnoid cyst
    Schizosaccharomyces pombe yeast — Stock Photo
    Schizosaccharomyces pombe yeast
    Normal head and brain — Stock Photo
    Normal head and brain
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Healthy human brain — Stock Photo
    Healthy human brain
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Sperm cell in a fallopian tube — Stock Photo
    Sperm cell in a fallopian tube
    Normal human brain — Stock Photo
    Normal human brain