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276 results

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    Old church in English countryside — Stock Photo
    Old church in English countryside
    Old church in English countryside — Stock Photo
    Old church in English countryside
    Normal pelvic veins — Stock Photo
    Normal pelvic veins
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Deformed sperm cell — Stock Photo
    Deformed sperm cell
    Varicella zoster virus particle — Stock Photo
    Varicella zoster virus particle
    Microvilli from the small intestine — Stock Photo
    Microvilli from the small intestine
    Mycobacterium smegmatis bacteria — Stock Photo
    Mycobacterium smegmatis bacteria
    Pollen threads and brochosomes — Stock Photo
    Pollen threads and brochosomes
    Phytoplankton diatom Coscinodiscus sp — Stock Photo
    Phytoplankton diatom Coscinodiscus sp
    Human hair shafts, digital illustration. — Stock Photo
    Human hair shafts, digital illustration.
    Skin cancer cell — Stock Photo
    Skin cancer cell
    Coloured scanning electron micrograph (SEM) of a section through a foetal olfactory (smelling) sense organ known as the vomeronasal organ (VNO), or Jacobson organ. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through a foetal olfactory (smelling) sense organ known as the vomeronasal organ (VNO), or Jacobson organ.
    Kidney glomerulus and podocyte cells — Stock Photo
    Kidney glomerulus and podocyte cells
    Tumour affecting the pituitary gland — Stock Photo
    Tumour affecting the pituitary gland
    Helicobacter pylori bacterium — Stock Photo
    Helicobacter pylori bacterium
    Old church in English countryside — Stock Photo
    Old church in English countryside
    Diatom eukaryotic algae — Stock Photo
    Diatom eukaryotic algae
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Blue and yellow pills in a bottle, coloured X-ray. — Stock Photo
    Blue and yellow pills in a bottle, coloured X-ray.
    Breast cancer screening — Stock Photo
    Breast cancer screening
    Chicken eggs in carton and close-up of Staphylococcus bacteria on white background. — Stock Photo
    Chicken eggs in carton and close-up of Staphylococcus bacteria on white background.
    Stunning unique infra red landscape — Stock Photo
    Stunning unique infra red landscape
    Shoulder and elbow joints anatomy — Stock Photo
    Shoulder and elbow joints anatomy
    Varicella zoster virus particle — Stock Photo
    Varicella zoster virus particle
    Blood clot formation — Stock Photo
    Blood clot formation
    Crypts of Lieberkuhn. Light micrograph (LM). Crypts of Lieberkuhn of the colon shown in cross section. Crypts are long blind-ending tube-like extensions of the surface epithelial lining of the gut — Stock Photo
    Crypts of Lieberkuhn. Light micrograph (LM). Crypts of Lieberkuhn of the colon shown in cross section. Crypts are long blind-ending tube-like extensions of the surface epithelial lining of the gut
    Dog hair, coloured scanning electron micrograph (SEM). — Stock Photo
    Dog hair, coloured scanning electron micrograph (SEM).
    Cardiac muscle from a healthy heart — Stock Photo
    Cardiac muscle from a healthy heart
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue.
    Skin cancer cell — Stock Photo
    Skin cancer cell
    Digital artwork of T-lymphocyte cells attacking red cancer cell. — Stock Photo
    Digital artwork of T-lymphocyte cells attacking red cancer cell.
    Aerial view of amazing cityscape of Vancouver, British Columbia, Canada — Stock Photo
    Aerial view of amazing cityscape of Vancouver, British Columbia, Canada
    Coloured scanning electron micrograph of bacteria on surface of human tongue. — Stock Photo
    Coloured scanning electron micrograph of bacteria on surface of human tongue.
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Normal leg veins, coloured angiogram - blood vessel X-ray — Stock Photo
    Normal leg veins, coloured angiogram - blood vessel X-ray
    Surface of a fallopian tube — Stock Photo
    Surface of a fallopian tube
    Total hip replacement — Stock Photo
    Total hip replacement
    Fractured myelinated nerve fibres — Stock Photo
    Fractured myelinated nerve fibres
    Human hair shafts, digital illustration. — Stock Photo
    Human hair shafts, digital illustration.
    Cilia covering the epithelial lining of the nasopharyx — Stock Photo
    Cilia covering the epithelial lining of the nasopharyx
    Shoulder and elbow joints anatomy — Stock Photo
    Shoulder and elbow joints anatomy
    Pollen grains from a bellflower — Stock Photo
    Pollen grains from a bellflower
    Stunning unique infra red landscape — Stock Photo
    Stunning unique infra red landscape
    Old church in English countryside — Stock Photo
    Old church in English countryside
    Colored scanning electron micrograph of human red blood cells erythrocytes, white blood cells leukocytes and platelet thrombocyte. — Stock Photo
    Colored scanning electron micrograph of human red blood cells erythrocytes, white blood cells leukocytes and platelet thrombocyte.
    Scanning electron micrograph of PC12 neurone in culture. — Stock Photo
    Scanning electron micrograph of PC12 neurone in culture.
    Coloured profile (side view) X-ray of a healthy breast. — Stock Photo
    Coloured profile (side view) X-ray of a healthy breast.
    Abstract coloured scanning electron micrograph of crystalline surface of fractured gallstone. — Stock Photo
    Abstract coloured scanning electron micrograph of crystalline surface of fractured gallstone.
    Eyelash follicle, coloured scanning electron micrograph (SEM). — Stock Photo
    Eyelash follicle, coloured scanning electron micrograph (SEM).
    Collagen bundles from the delicate connective tissue — Stock Photo
    Collagen bundles from the delicate connective tissue
    Old church in English countryside — Stock Photo
    Old church in English countryside
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp. — Stock Photo
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp.
    Human hair shafts, digital illustration. — Stock Photo
    Human hair shafts, digital illustration.
    Diatom eukaryotic algae — Stock Photo
    Diatom eukaryotic algae
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Gall bladder. Coloured scanning electron micrograph (SEM) of the surface of a gall bladder. This mucosa lining is made up of cuboidal epithelial cells (pink) — Stock Photo
    Gall bladder. Coloured scanning electron micrograph (SEM) of the surface of a gall bladder. This mucosa lining is made up of cuboidal epithelial cells (pink)
    Dental plaque scanning electron micrograph — Stock Photo
    Dental plaque scanning electron micrograph
    Sarcoptic mange mites eggs — Stock Photo
    Sarcoptic mange mites eggs
    Neurone embedded in grey matter — Stock Photo
    Neurone embedded in grey matter