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    Coloured scanning electron micrograph (SEM) of a sectioned artery containing red blood cells (erythrocytes, red). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a sectioned artery containing red blood cells (erythrocytes, red).
    Close-up of female patient receiving a ultrasound scan on the neck — Stock Photo
    Close-up of female patient receiving a ultrasound scan on the neck
    Fungal cells showing sporangium — Stock Photo
    Fungal cells showing sporangium
    Skeleton in office chair, X-ray. — Stock Photo
    Skeleton in office chair, X-ray.
    Activated platelet from peripheral blood — Stock Photo
    Activated platelet from peripheral blood
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Pollen grains from a bellflower — Stock Photo
    Pollen grains from a bellflower
    Close-up shot of surgeon working with robot in operation room — Stock Photo
    Close-up shot of surgeon working with robot in operation room
    Bacteriastrum sp. diatom algae — Stock Photo
    Bacteriastrum sp. diatom algae
    X-ray machine in empty room at hospital — Stock Photo
    X-ray machine in empty room at hospital
    Gas mask, X-ray, radiology scan — Stock Photo
    Gas mask, X-ray, radiology scan
    Carnation, X-ray, radiology scan — Stock Photo
    Carnation, X-ray, radiology scan
    Allergenic pet dander on dog hair, colored scanning electron micrograph. — Stock Photo
    Allergenic pet dander on dog hair, colored scanning electron micrograph.
    Coloured magnetic resonance angiogram (MRA) of the arteries (white) supplying the kidneys (blue, upper left and right). — Stock Photo
    Coloured magnetic resonance angiogram (MRA) of the arteries (white) supplying the kidneys (blue, upper left and right).
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia. — Stock Photo
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia.
    Colored scanning electron micrograph of Streptococcus mutans anaerobic bacteria in normal bacteria flora of mouth. — Stock Photo
    Colored scanning electron micrograph of Streptococcus mutans anaerobic bacteria in normal bacteria flora of mouth.
    A person standing on a tree over a clear alpine lake in Bavaria — Stock Photo
    A person standing on a tree over a clear alpine lake in Bavaria
    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
    Activated T lymphocytes and red blood cells on scanning electron micrograph. — Stock Photo
    Activated T lymphocytes and red blood cells on scanning electron micrograph.
    Magnetic resonance imaging scan of human brain. — Stock Photo
    Magnetic resonance imaging scan of human brain.
    Plaque-forming bacteria — Stock Photo
    Plaque-forming bacteria
    Patient entering mri scan machine at hospital — Stock Photo
    Patient entering mri scan machine at hospital
    Doctor examining brain mri scan on computer at hospital — Stock Photo
    Doctor examining brain mri scan on computer at hospital
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Human lip. Coloured scanning electron micrograph (SEM) of a human lip, showing sweat gland openings on the drier external lip surface. These openings (pores) release sweat onto the surface of the skin — Stock Photo
    Human lip. Coloured scanning electron micrograph (SEM) of a human lip, showing sweat gland openings on the drier external lip surface. These openings (pores) release sweat onto the surface of the skin
    Pseudomonas aeruginosa bacteria — Stock Photo
    Pseudomonas aeruginosa bacteria
    Bacillus megaterium bacterial colony, coloured scanning electron micrograph. — Stock Photo
    Bacillus megaterium bacterial colony, coloured scanning electron micrograph.
    Rose, X-ray, radiology scan — Stock Photo
    Rose, X-ray, radiology scan
    Contemporary professional microscope with powerful lenses placed on table in modern equipped lab — Stock Photo
    Contemporary professional microscope with powerful lenses placed on table in modern equipped lab
    Chest, neck and head arteries — Stock Photo
    Chest, neck and head arteries
    Chest, neck and head arteries — Stock Photo
    Chest, neck and head arteries
    Grasses, coloured X-ray, radiology scan — Stock Photo
    Grasses, coloured X-ray, radiology scan
    Female dentist demonstrating smartphone with teeth scan to woman in clinic — Stock Photo
    Female dentist demonstrating smartphone with teeth scan to woman in clinic
    Colored computed tomography scan of section through brain of senior male patient with dementia. — Stock Photo
    Colored computed tomography scan of section through brain of senior male patient with dementia.
    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.
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Coloured scanning electron micrograph of bacteria cultured from used dishcloth. — Stock Photo
    Coloured scanning electron micrograph of bacteria cultured from used dishcloth.
    Coloured scanning electron micrograph of human red blood cells, white blood cells and platelets. — Stock Photo
    Coloured scanning electron micrograph of human red blood cells, white blood cells and platelets.
    Electron micrograph of dental plaque — Stock Photo
    Electron micrograph of dental plaque
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Blue brain tumour on magnetic resonance imaging scan, illustration. — Stock Photo
    Blue brain tumour on magnetic resonance imaging scan, illustration.
    Woman undergoing scan examination in skin clinic. — Stock Photo
    Woman undergoing scan examination in skin clinic.
    Fractured ankle bone, computer illustration — Stock Photo
    Fractured ankle bone, computer illustration
    Hand of female customer standing at counter top, holding smartphone, scanning qr code. small independent cafe business. — Stock Photo
    Hand of female customer standing at counter top, holding smartphone, scanning qr code. small independent cafe business.
    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.
    Coloured scanning electron micrograph (SEM) of a tardigrade (Macrobiotus sp.), or water bear. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a tardigrade (Macrobiotus sp.), or water bear.
    Sperm cell in a fallopian tube — Stock Photo
    Sperm cell in a fallopian tube
    Doctors examining MRI scan report in medical scan room — Stock Photo
    Doctors examining MRI scan report in medical scan room
    Skull and shoulders smiling, X-ray. — Stock Photo
    Skull and shoulders smiling, X-ray.
    Escherichia coli bacteria — Stock Photo
    Escherichia coli bacteria
    Airport security officer checking bag of commuter in airport — Stock Photo
    Airport security officer checking bag of commuter in airport
    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
    Lychnocanoma radiolarian shell — Stock Photo
    Lychnocanoma radiolarian shell
    Cashmere wool fibres, coloured scanning electron micrograph (SEM). — Stock Photo
    Cashmere wool fibres, coloured scanning electron micrograph (SEM).
    Cross-section of human brain — Stock Photo
    Cross-section of human brain
    Computer enhanced false-colour Magnetic Resonance Image (MRI) of a mid-sagittal section through the head of a normal 46 year-old woman, showing structures of the brain, spine and facial tissues. — Stock Photo
    Computer enhanced false-colour Magnetic Resonance Image (MRI) of a mid-sagittal section through the head of a normal 46 year-old woman, showing structures of the brain, spine and facial tissues.
    Fat cell. Coloured scanning electron micrograph (SEM) of part of a fat-storing cell (adipocytes). Fat cells are one of the largest cell types in the human body, each cell being 100 to 120 microns in diameter — Stock Photo
    Fat cell. Coloured scanning electron micrograph (SEM) of part of a fat-storing cell (adipocytes). Fat cells are one of the largest cell types in the human body, each cell being 100 to 120 microns in diameter
    Doctors examining scan on computer with patient on MRI scanner in background — Stock Photo
    Doctors examining scan on computer with patient on MRI scanner in background
    Patient entering mri scanning machine at hospital — Stock Photo
    Patient entering mri scanning machine at hospital