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1286 results

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    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Ankle of patient with osteoarthritis — Stock Photo
    Ankle of patient with osteoarthritis
    Shoulder and elbow joints anatomy — Stock Photo
    Shoulder and elbow joints anatomy
    Hair follicles of human skin — Stock Photo
    Hair follicles of human skin
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    Fly head anatomy — Stock Photo
    Fly head anatomy
    Freshwater diatom Licmorpha sp. — Stock Photo
    Freshwater diatom Licmorpha sp.
    Model of human teeth — Stock Photo
    Model of human teeth
    Red blood cells and platelets — Stock Photo
    Red blood cells and platelets
    Brain with aneurysm in the middle cerebral artery — Stock Photo
    Brain with aneurysm in the middle cerebral artery
    Normal skull structure of young adult — Stock Photo
    Normal skull structure of young adult
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Ankle of patient with osteoarthritis — Stock Photo
    Ankle of patient with osteoarthritis
    Red blood cells — Stock Photo
    Red blood cells
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Pollen grains from a bellflower — Stock Photo
    Pollen grains from a bellflower
    Parotid salivary gland — Stock Photo
    Parotid salivary gland
    Strands of Actinomyces viscosus — Stock Photo
    Strands of Actinomyces viscosus
    Normal blood vessels, X-ray — Stock Photo
    Normal blood vessels, X-ray
    Lymphoma cancer cell — Stock Photo
    Lymphoma cancer cell
    Normal blood vessels, X-ray — Stock Photo
    Normal blood vessels, X-ray
    Coloured X-ray of arthritic knees — Stock Photo
    Coloured X-ray of arthritic knees
    Total hip replacement — Stock Photo
    Total hip replacement
    Red blood cells and platelets — Stock Photo
    Red blood cells and platelets
    Ankle of patient with osteoarthritis — Stock Photo
    Ankle of patient with osteoarthritis
    Normal skull anatomy of young adult — Stock Photo
    Normal skull anatomy of young adult
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Cat flea head — Stock Photo
    Cat flea head
    Coloured X-ray of arthritic knees — Stock Photo
    Coloured X-ray of arthritic knees
    Stick insect foot — Stock Photo
    Stick insect foot
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Influenza viruses budding from host cell — Stock Photo
    Influenza viruses budding from host cell
    T lymphocyte cells attached to cancer cell — Stock Photo
    T lymphocyte cells attached to cancer cell
    Vaccinia virus particle — Stock Photo
    Vaccinia virus particle
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Sensory palps of Rabbit flea — Stock Photo
    Sensory palps of Rabbit flea
    Cells of brewer yeast — Stock Photo
    Cells of brewer yeast
    Red blood cells — Stock Photo
    Red blood cells
    Escherichia coli on the surface of human skin — Stock Photo
    Escherichia coli on the surface of human skin
    T lymphocyte cells attached to cancer cell — Stock Photo
    T lymphocyte cells attached to cancer cell
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Fungal cells showing sporangium — Stock Photo
    Fungal cells showing sporangium
    Sporangium fungal cell with spores — Stock Photo
    Sporangium fungal cell with spores
    Normal pelvic veins — Stock Photo
    Normal pelvic veins
    Streptomyces coelicoflavus bacteria — Stock Photo
    Streptomyces coelicoflavus bacteria
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Normal elbow joint anatomy — Stock Photo
    Normal elbow joint anatomy
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Tumour affecting the pituitary gland — Stock Photo
    Tumour affecting the pituitary gland
    Skin cancer cell — Stock Photo
    Skin cancer cell
    Influenza viruses budding from host cell — Stock Photo
    Influenza viruses budding from host cell
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Red and white blood cells aggregating — Stock Photo
    Red and white blood cells aggregating
    Skeletal muscle fibres — Stock Photo
    Skeletal muscle fibres
    Cat flea head — Stock Photo
    Cat flea head
    Cells of brewer yeast — Stock Photo
    Cells of brewer yeast
    Tumour affecting the pituitary gland — Stock Photo
    Tumour affecting the pituitary gland
    Fungal cells revealing sporangium with spores — Stock Photo
    Fungal cells revealing sporangium with spores