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481 results

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    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Human sperm cells — Stock Photo
    Human sperm cells
    Female scientist viewing tissue sample under microscope. — Stock Photo
    Female scientist viewing tissue sample under microscope.
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Monocyte white blood cell in blood smear, digital illustration. — Stock Photo
    Monocyte white blood cell in blood smear, digital illustration.
    Animal cells with mitochondria, digital illustration. — Stock Photo
    Animal cells with mitochondria, digital illustration.
    Medical illustration of human cell structure on dark background. — Stock Photo
    Medical illustration of human cell structure on dark background.
    Visual rendering of Animal cells — Stock Photo
    Visual rendering of Animal cells
    Nerve cells and axon connections — Stock Photo
    Nerve cells and axon connections
    Red blood cells in the bloodstream — Stock Photo
    Red blood cells in the bloodstream
    Stem cells dividing in bone marrow, digital illustration. — Stock Photo
    Stem cells dividing in bone marrow, digital illustration.
    Animal cells with mitochondria, digital illustration. — Stock Photo
    Animal cells with mitochondria, digital illustration.
    Neurone embedded in grey matter — Stock Photo
    Neurone embedded in grey matter
    Colored scanning electron micrograph of breast cancer cell. — Stock Photo
    Colored scanning electron micrograph of breast cancer cell.
    Destruction of cancer cell — Stock Photo
    Destruction of cancer cell
    Blue cells on black background, digital illustration. — Stock Photo
    Blue cells on black background, digital illustration.
    Cilia covering the epithelial lining of the nasopharyx — Stock Photo
    Cilia covering the epithelial lining of the nasopharyx
    Nerve cells and axon connections — Stock Photo
    Nerve cells and axon connections
    Structure and shape of basophil — Stock Photo
    Structure and shape of basophil
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Human sperm cells — Stock Photo
    Human sperm cells
    Healthy red and white blood cells — Stock Photo
    Healthy red and white blood cells
    Monocyte white blood cell, digital illustration. — Stock Photo
    Monocyte white blood cell, digital illustration.
    Basophil white blood cell and red blood cells, digital illustration. — Stock Photo
    Basophil white blood cell and red blood cells, digital illustration.
    Layer of cells, light micrograph and computer illustration. — Stock Photo
    Layer of cells, light micrograph and computer illustration.
    Normal blood cells in artery — Stock Photo
    Normal blood cells in artery
    Red blood cells in the bloodstream — Stock Photo
    Red blood cells in the bloodstream
    Abstract animal cell on blue background, digital illustration. — Stock Photo
    Abstract animal cell on blue background, digital illustration.
    Normal blood cells in artery — Stock Photo
    Normal blood cells in artery
    Cardiac muscle cells — Stock Photo
    Cardiac muscle cells
    Medical illustration of human cell structure on dark background. — Stock Photo
    Medical illustration of human cell structure on dark background.
    Illustration of enzymes driving synthesis of energy-carrying molecule ATP. — Stock Photo
    Illustration of enzymes driving synthesis of energy-carrying molecule ATP.
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    White blood cells — Stock Photo
    White blood cells
    Human Fertilisation, computer illustration — Stock Photo
    Human Fertilisation, computer illustration
    Medical illustration of human cell structure on black background. — Stock Photo
    Medical illustration of human cell structure on black background.
    Microvilli of gallbladder surface — Stock Photo
    Microvilli of gallbladder surface
    Lymphocyte white blood cells — Stock Photo
    Lymphocyte white blood cells
    Coloured scanning electron micrograph (SEM) of a tumour cell, showing pseudopodia protrusions (bottom left and right), a prominent feature of actively motile cells. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a tumour cell, showing pseudopodia protrusions (bottom left and right), a prominent feature of actively motile cells.
    Neutrophil and monocyte white blood cells in blood smear, digital illustration. — Stock Photo
    Neutrophil and monocyte white blood cells in blood smear, digital illustration.
    Red blood cells and white blood cells — Stock Photo
    Red blood cells and white blood cells
    Bone marrow cell — Stock Photo
    Bone marrow cell
    Normal blood cells in artery — Stock Photo
    Normal blood cells in artery
    Red blood cells — Stock Photo
    Red blood cells
    Amyloid precursor protein of cell membrane, digital illustration. — Stock Photo
    Amyloid precursor protein of cell membrane, digital illustration.
    Cropped view of scientist hands holding samples for biological research. — Stock Photo
    Cropped view of scientist hands holding samples for biological research.
    Researcher handling stem cell cultures in laboratory during research. — Stock Photo
    Researcher handling stem cell cultures in laboratory during research.
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Colored scanning electron micrograph of breast cancer cell. — Stock Photo
    Colored scanning electron micrograph of breast cancer cell.
    Medical illustration of human cell structure on white background. — Stock Photo
    Medical illustration of human cell structure on white background.
    Animal cell with mitochondria, digital illustration. — Stock Photo
    Animal cell with mitochondria, digital illustration.
    Fat cells, computer illustration — Stock Photo
    Fat cells, computer illustration
    Fatcells structure and anatomy — Stock Photo
    Fatcells structure and anatomy
    Illustration of eosinophil white blood cell with purple lobed nuclei. — Stock Photo
    Illustration of eosinophil white blood cell with purple lobed nuclei.
    Gum tissue with gingivitis — Stock Photo
    Gum tissue with gingivitis
    Digital illustration of cell in early stage of programmed cell death. — Stock Photo
    Digital illustration of cell in early stage of programmed cell death.
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Cells undergoing mitosis — Stock Photo
    Cells undergoing mitosis
    Lymphocyte white blood cell in blood smear, digital illustration. — Stock Photo
    Lymphocyte white blood cell in blood smear, digital illustration.
    Osteoclast cell structure — Stock Photo
    Osteoclast cell structure