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    Coloured scanning electron micrograph (SEM) of a section through wood showing the phloem vessels (dark green holes) and xylem tissue (lower frame). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through wood showing the phloem vessels (dark green holes) and xylem tissue (lower frame).
    Colored scanning electron micrograph of stem cell-derived motor neuron cell. — Stock Photo
    Colored scanning electron micrograph of stem cell-derived motor neuron cell.
    Crystalline lens of the eye — Stock Photo
    Crystalline lens of the eye
    Sunglasses, X-ray, radiology scan — Stock Photo
    Sunglasses, X-ray, radiology scan
    Shell, X-ray, radiology scan — Stock Photo
    Shell, X-ray, radiology scan
    Blue mussel shells (Mytilus edulis), X-ray — Stock Photo
    Blue mussel shells (Mytilus edulis), X-ray
    Chrysanthemum flower, X-ray. — Stock Photo
    Chrysanthemum flower, X-ray.
    Caenorhabditis elegans parasite worm, colored scanning electron micrograph. — Stock Photo
    Caenorhabditis elegans parasite worm, colored scanning electron micrograph.
    Skimmia sp. pollen grain — Stock Photo
    Skimmia sp. pollen grain
    Colored magnetic resonance imaging head scan showing arteriovenous malformation. — Stock Photo
    Colored magnetic resonance imaging head scan showing arteriovenous malformation.
    Coloured profile computed tomography (CT) scan of the healthy torso of a 60 year old patient. — Stock Photo
    Coloured profile computed tomography (CT) scan of the healthy torso of a 60 year old patient.
    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.
    Bacteriastrum sp. diatom algae — Stock Photo
    Bacteriastrum sp. diatom algae
    Woman dentist diagnosing an x-ray scan in dental clinic — Stock Photo
    Woman dentist diagnosing an x-ray scan in dental clinic
    Hospital radiologist checking notes. — Stock Photo
    Hospital radiologist checking notes.
    Shell, X-ray, radiology scan — Stock Photo
    Shell, X-ray, radiology scan
    Phlox pollen grain — Stock Photo
    Phlox pollen grain
    Immature dog sperm — Stock Photo
    Immature dog sperm
    Digital brain scan on computer monitor with mri scanner in background — Stock Photo
    Digital brain scan on computer monitor with mri scanner in background
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Male and female doctors looking at x-ray of ribcage. — Stock Photo
    Male and female doctors looking at x-ray of ribcage.
    Female patient beside digital mammography unit — Stock Photo
    Female patient beside digital mammography unit
    Woman holding photograph in front of face showing sun exposure damage of skin. — Stock Photo
    Woman holding photograph in front of face showing sun exposure damage of skin.
    MRI scanning machine in scanning room at the hospital — Stock Photo
    MRI scanning machine in scanning room at the hospital
    Acrospaera radiolarian shell — Stock Photo
    Acrospaera radiolarian shell
    House dust mites — Stock Photo
    House dust mites
    Side view competent female dentist in uniform examining x ray picture on screen in light modern dental clinic — Stock Photo
    Side view competent female dentist in uniform examining x ray picture on screen in light modern dental clinic
    Puffball fungus spore — Stock Photo
    Puffball fungus spore
    Circuit board, X-ray. — Stock Photo
    Circuit board, X-ray.
    Shell, X-ray, radiology scan — Stock Photo
    Shell, X-ray, radiology scan
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Colored computer tomography scan of healthy lungs. — Stock Photo
    Colored computer tomography scan of healthy lungs.
    Colored scanning electron micrograph of breast cancer cell. — Stock Photo
    Colored scanning electron micrograph of breast cancer cell.
    Male doctor using x-ray machine to examining patient in hospital — Stock Photo
    Male doctor using x-ray machine to examining patient in hospital
    Radiolarians amoeboid protozoa — Stock Photo
    Radiolarians amoeboid protozoa
    Woman in mask and doctor uniform making scan of teeth of little boy while working in dentist clinic — Stock Photo
    Woman in mask and doctor uniform making scan of teeth of little boy while working in dentist clinic
    The computers and tomographic scanner. Horizontal indoors shot. — Stock Photo
    The computers and tomographic scanner. Horizontal indoors shot.
    Unrecognizable pregnant female inspecting sonogram picture while lying on bed in ward of modern fertility clinic — Stock Photo
    Unrecognizable pregnant female inspecting sonogram picture while lying on bed in ward of modern fertility clinic
    Dense connective tissue, coloured scanning electron micrograph (SEM). — Stock Photo
    Dense connective tissue, coloured scanning electron micrograph (SEM).
    Female dentist demonstrating laptop with teeth scan to woman in clinic — Stock Photo
    Female dentist demonstrating laptop with teeth scan to woman in clinic
    Healthy lungs of a 30 year old patient — Stock Photo
    Healthy lungs of a 30 year old patient
    Bikini, X-ray, radiology scan — Stock Photo
    Bikini, X-ray, radiology scan
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM). — Stock Photo
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM).
    Fat (adipose) tissue, coloured scanning electron micrograph (SEM). The fat cells (adipocytes, round) are surrounded by collagen fibres. — Stock Photo
    Fat (adipose) tissue, coloured scanning electron micrograph (SEM). The fat cells (adipocytes, round) are surrounded by collagen fibres.
    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
    Cells of brewer yeast — Stock Photo
    Cells of brewer yeast
    Healthy human brain — Stock Photo
    Healthy human brain
    Female patient receiving a ultrasound scan on the stomach in hospital — Stock Photo
    Female patient receiving a ultrasound scan on the stomach in hospital
    Saxophone, X-ray, radiology scan — Stock Photo
    Saxophone, X-ray, radiology scan
    Coloured scanning electron micrograph (SEM) of a suture in a dog's skin wound. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a suture in a dog's skin wound.
    Coloured scanning electron micrograph (SEM) of uric acid crystals. — Stock Photo
    Coloured scanning electron micrograph (SEM) of uric acid crystals.
    Human red blood cells trapped in a fibrin blood clot, coloured scanning electron micrograph (SEM). — Stock Photo
    Human red blood cells trapped in a fibrin blood clot, coloured scanning electron micrograph (SEM).
    Colored scanning electron micrograph of osteoblast osteocyte bone cell. — Stock Photo
    Colored scanning electron micrograph of osteoblast osteocyte bone cell.
    Parasitic dust mite on white background, digital illustration. — Stock Photo
    Parasitic dust mite on white background, digital illustration.
    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.
    Ovarian cancer cells, coloured scanning electron micrograph. — Stock Photo
    Ovarian cancer cells, coloured scanning electron micrograph.
    Male head with visible skull on white background. — Stock Photo
    Male head with visible skull on white background.
    Secondary brain cancer — Stock Photo
    Secondary brain cancer
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Crop medic in protective uniform using infrared camera for checking temperature of children in surgical masks on street during COVID 19 epidemic — Stock Photo
    Crop medic in protective uniform using infrared camera for checking temperature of children in surgical masks on street during COVID 19 epidemic