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    Heart of a 54 year old patient — Stock Photo
    Heart of a 54 year old patient
    Blood clot or thrombus — Stock Photo
    Blood clot or thrombus
    Male doctor examining mole on female patient arm. — Stock Photo
    Male doctor examining mole on female patient arm.
    Coloured scanning electron micrograph of 293T cell infected with human immunodeficiency virus. — Stock Photo
    Coloured scanning electron micrograph of 293T cell infected with human immunodeficiency virus.
    Coloured scanning electron micrograph of dividing Schizosaccharomyces pombe yeast cells. — Stock Photo
    Coloured scanning electron micrograph of dividing Schizosaccharomyces pombe yeast cells.
    Coloured computed tomography (CT) scan of a section through the chest of a 76-year-old male patient with a malignant (cancerous) tumour (bright, right) of the bronchus. — Stock Photo
    Coloured computed tomography (CT) scan of a section through the chest of a 76-year-old male patient with a malignant (cancerous) tumour (bright, right) of the bronchus.
    Nautilus shell, X-ray. — Stock Photo
    Nautilus shell, X-ray.
    Caucasian female customer holding tablet, scanning qr code, taking order from business owner. small independent cafe business during coronavirus covid 19 pandemic. — Stock Photo
    Caucasian female customer holding tablet, scanning qr code, taking order from business owner. small independent cafe business during coronavirus covid 19 pandemic.
    Healthy kidney, medical ultrasound scan. — Stock Photo
    Healthy kidney, medical ultrasound scan.
    Healthy human brain — Stock Photo
    Healthy human brain
    Shell, X-ray, radiology scan — Stock Photo
    Shell, X-ray, radiology scan
    Focused ethnic male using sharing app on smartphone and renting bike parked on city street — Stock Photo
    Focused ethnic male using sharing app on smartphone and renting bike parked on city street
    Body of cat flea — Stock Photo
    Body of cat flea
    Poppy (Papaver orientalis), coloured X-ray — Stock Photo
    Poppy (Papaver orientalis), coloured X-ray
    Osteoporotic bone abnormality — Stock Photo
    Osteoporotic bone abnormality
    Stopwatch, X-ray, radiology scan — Stock Photo
    Stopwatch, X-ray, radiology scan
    B-lymphocyte white blood cells — Stock Photo
    B-lymphocyte white blood cells
    Woman undergoing examination in skin clinic. — Stock Photo
    Woman undergoing examination in skin clinic.
    Bird bone tissue — Stock Photo
    Bird bone tissue
    Long Hair Chinese woman holding a mug — Stock Photo
    Long Hair Chinese woman holding a mug
    Fracture through the thyroid gland — Stock Photo
    Fracture through the thyroid gland
    Airport security officer using a hand held metal detector to check a commuter in airport — Stock Photo
    Airport security officer using a hand held metal detector to check a commuter in airport
    Myelinated nerve fibres — Stock Photo
    Myelinated nerve fibres
    Red and white blood cells aggregating — Stock Photo
    Red and white blood cells aggregating
    Crop doctor in medical gloves measuring temperature of female driver while using infrared camera during coronavirus epidemic — Stock Photo
    Crop doctor in medical gloves measuring temperature of female driver while using infrared camera during coronavirus epidemic
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Female radiologist studying CT scans on monitors. — Stock Photo
    Female radiologist studying CT scans on monitors.
    Human red blood cells — Stock Photo
    Human red blood cells
    Normal head and brain, MRI scan — Stock Photo
    Normal head and brain, MRI scan
    Freshwater diatom Licmorpha sp. — Stock Photo
    Freshwater diatom Licmorpha sp.
    Triumphant star turban (Guildfordia triumphans), X-ray. — Stock Photo
    Triumphant star turban (Guildfordia triumphans), X-ray.
    Coral, X-ray, radiology scan — Stock Photo
    Coral, X-ray, radiology scan
    Coloured scanning electron micrograph (SEM) of a foraminiferan microfossil from maldives beach sand. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a foraminiferan microfossil from maldives beach sand.
    Fractured ankle bone, computer illustration — Stock Photo
    Fractured ankle bone, computer illustration
    Purple colored dust mite, digital illustration. — Stock Photo
    Purple colored dust mite, digital illustration.
    Hands of dentist in gloves using modern equipment for making scan of teeth of female patient in dentist office — Stock Photo
    Hands of dentist in gloves using modern equipment for making scan of teeth of female patient in dentist office
    Doctors talking to patient before mri scanning test at hospital — Stock Photo
    Doctors talking to patient before mri scanning test at hospital
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Coloured scanning electron micrograph (SEM) of the surface of a tomato leaf. — Stock Photo
    Coloured scanning electron micrograph (SEM) of the surface of a tomato leaf.
    From above of crop unrecognizable male using smartphone and scanning QR code of menu of restaurant — Stock Photo
    From above of crop unrecognizable male using smartphone and scanning QR code of menu of restaurant
    Silica wall of a diatom — Stock Photo
    Silica wall of a diatom
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Stopwatch, X-ray, radiology scan — Stock Photo
    Stopwatch, X-ray, radiology scan
    Close-up shot of female doctor examining newborn baby under uv light — Stock Photo
    Close-up shot of female doctor examining newborn baby under uv light
    Crop medical practitioner making sonogram to happy pregnant woman during work in contemporary fertility clinic — Stock Photo
    Crop medical practitioner making sonogram to happy pregnant woman during work in contemporary fertility clinic
    Pollen grains from a bellflower — Stock Photo
    Pollen grains from a bellflower
    Nanostructures formed on a silicon surface — Stock Photo
    Nanostructures formed on a silicon surface
    Motorcycle helmet, X-ray. — Stock Photo
    Motorcycle helmet, X-ray.
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red).
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Surface of a fallopian tube — Stock Photo
    Surface of a fallopian tube
    Hands of doctor making scan of teeth of little boy while working in dentist clinic — Stock Photo
    Hands of doctor making scan of teeth of little boy while working in dentist clinic
    Woman undergoing examination in skin clinic — Stock Photo
    Woman undergoing examination in skin clinic
    Normal human brain — Stock Photo
    Normal human brain
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Bacteriastrum sp. diatom algae — Stock Photo
    Bacteriastrum sp. diatom algae
    Komodo dragon skin, coloured scanning electron micrograph (SEM). The Komodo dragon (Varanus komodoensis) has armoured scaly skin. It is the largest lizard in the world, reaching over three metres in length — Stock Photo
    Komodo dragon skin, coloured scanning electron micrograph (SEM). The Komodo dragon (Varanus komodoensis) has armoured scaly skin. It is the largest lizard in the world, reaching over three metres in length
    Middle-aged woman and her doctor in an open MRI machine waiting for the test to start — Stock Photo
    Middle-aged woman and her doctor in an open MRI machine waiting for the test to start
    Geranium pollen grain — Stock Photo
    Geranium pollen grain
    Dentist demonstrating smartphone with teeth scan to patient in clinic — Stock Photo
    Dentist demonstrating smartphone with teeth scan to patient in clinic