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5582 results

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    Lumbar spine region — Stock Photo
    Lumbar spine region
    View of Poliovirus particle — Stock Photo
    View of Poliovirus particle
    Illustration of silhouette of obese man with visible stomach. — Stock Photo
    Illustration of silhouette of obese man with visible stomach.
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Magnified digital illustration of Candida albicans yeast. — Stock Photo
    Magnified digital illustration of Candida albicans yeast.
    Digitally generated illustration of cluster of abstract cancer cells. — Stock Photo
    Digitally generated illustration of cluster of abstract cancer cells.
    Spherical and rod-shaped bacteria inside biofilm, digital illustration. — Stock Photo
    Spherical and rod-shaped bacteria inside biofilm, digital illustration.
    Human fetus developing at week 31, computer illustration. — Stock Photo
    Human fetus developing at week 31, computer illustration.
    3d rendered illustration of human skeleton in rear view on grey background. — Stock Photo
    3d rendered illustration of human skeleton in rear view on grey background.
    Human heart with coronary blood vessels, illustration. — Stock Photo
    Human heart with coronary blood vessels, illustration.
    Enzymes on plain background, digital illustration. — Stock Photo
    Enzymes on plain background, digital illustration.
    Cancer cell spreading, digital illustration. — Stock Photo
    Cancer cell spreading, digital illustration.
    Illustration of brain tumor in senior man silhouette. — Stock Photo
    Illustration of brain tumor in senior man silhouette.
    Illustration of human spinal vertebra on white background. — Stock Photo
    Illustration of human spinal vertebra on white background.
    Network structure on black background, conceptual digital illustration. — Stock Photo
    Network structure on black background, conceptual digital illustration.
    Bacterial encephalitis. Conceptual computer illustration showing bacteria infecting brain cells — Stock Photo
    Bacterial encephalitis. Conceptual computer illustration showing bacteria infecting brain cells
    Structure and anatomy of human teeth — Stock Photo
    Structure and anatomy of human teeth
    Digital illustration of mosquito sucking blood on skin. — Stock Photo
    Digital illustration of mosquito sucking blood on skin.
    Illustration of figure of obese man with visible organs. — Stock Photo
    Illustration of figure of obese man with visible organs.
    Illustration of painful lower spine in human skeleton part. — Stock Photo
    Illustration of painful lower spine in human skeleton part.
    Colored norovirus particles, digital illustration. — Stock Photo
    Colored norovirus particles, digital illustration.
    Illustration of three bypasses in human heart. — Stock Photo
    Illustration of three bypasses in human heart.
    Ampoules containing a vaccine against the coronavirus that causes the lung disease Covid-19, 3d conceptual illustration — Stock Photo
    Ampoules containing a vaccine against the coronavirus that causes the lung disease Covid-19, 3d conceptual illustration
    Illustration of human nervous receptors on white background. — Stock Photo
    Illustration of human nervous receptors on white background.
    Human skeletal system — Stock Photo
    Human skeletal system
    3d illustration of Salmonella sp. bacteria showing internal structure — Stock Photo
    3d illustration of Salmonella sp. bacteria showing internal structure
    Brain infections. Computer illustration of microorganisms that cause encephalitis and meningitis — Stock Photo
    Brain infections. Computer illustration of microorganisms that cause encephalitis and meningitis
    German chamomile flower pollen grain — Stock Photo
    German chamomile flower pollen grain
    Sickle cell anemia — Stock Photo
    Sickle cell anemia
    Syphilis bacteria shape and structure — Stock Photo
    Syphilis bacteria shape and structure
    Illustration of male office worker with painful back. — Stock Photo
    Illustration of male office worker with painful back.
    Illustration of silhouette of obese man with visible heart. — Stock Photo
    Illustration of silhouette of obese man with visible heart.
    Abstract human brain nerve cells, digital illustration. — Stock Photo
    Abstract human brain nerve cells, digital illustration.
    Illustration of technological abstract plexus tunnel warp. — Stock Photo
    Illustration of technological abstract plexus tunnel warp.
    Oesophageal cancer, computer illustration and light micrograph of cancer tissue. — Stock Photo
    Oesophageal cancer, computer illustration and light micrograph of cancer tissue.
    Human papilloma virus (HPV), computer illustration — Stock Photo
    Human papilloma virus (HPV), computer illustration
    3d rendered illustration of cyclist spine while biking on blue background. — Stock Photo
    3d rendered illustration of cyclist spine while biking on blue background.
    Sitting in chair female silhouette with elbow pain, digital illustration. — Stock Photo
    Sitting in chair female silhouette with elbow pain, digital illustration.
    Genetic engineering, conceptual illustration — Stock Photo
    Genetic engineering, conceptual illustration
    Structure of eosinophil blood cell — Stock Photo
    Structure of eosinophil blood cell
    3d rendered illustration of pancreas producing hormones. — Stock Photo
    3d rendered illustration of pancreas producing hormones.
    Chronic pyelonephritis, computer illustration and light micrograph — Stock Photo
    Chronic pyelonephritis, computer illustration and light micrograph
    3d rendered illustration of thyroid gland cancer. — Stock Photo
    3d rendered illustration of thyroid gland cancer.
    Digital artwork of unicellular yeast fungus Candida auris. — Stock Photo
    Digital artwork of unicellular yeast fungus Candida auris.
    Herpes simplex virus, computer illustration — Stock Photo
    Herpes simplex virus, computer illustration
    Cancer cell anatomy — Stock Photo
    Cancer cell anatomy
    Lymphocyte white blood cell — Stock Photo
    Lymphocyte white blood cell
    Meningitis bacteria (Neisseria meningitidis), computer illustration — Stock Photo
    Meningitis bacteria (Neisseria meningitidis), computer illustration
    Lungs pneumonia caused by Mycoplasma pneumoniae bacteria, conceptual illustration. — Stock Photo
    Lungs pneumonia caused by Mycoplasma pneumoniae bacteria, conceptual illustration.
    Digitally generated illustration of Penicillium chrysogenum spores, type of fungus producing penicillin. — Stock Photo
    Digitally generated illustration of Penicillium chrysogenum spores, type of fungus producing penicillin.
    Skeletal system of conductor, digital illustration. — Stock Photo
    Skeletal system of conductor, digital illustration.
    Human silhouette leaning forward with pain, digital illustration. — Stock Photo
    Human silhouette leaning forward with pain, digital illustration.
    Illustration of abstract blue technological plexus nerve cell. — Stock Photo
    Illustration of abstract blue technological plexus nerve cell.
    Human papilloma virus (HPV), computer illustration. HPV causes warts, which mostly occur on hands and feet. Certain strains also infect genitals. Although most warts are non-malignant (not cancerous), some strains of HPV have been associated — Stock Photo
    Human papilloma virus (HPV), computer illustration. HPV causes warts, which mostly occur on hands and feet. Certain strains also infect genitals. Although most warts are non-malignant (not cancerous), some strains of HPV have been associated
    3d rendered illustration of dust mite on human skin. — Stock Photo
    3d rendered illustration of dust mite on human skin.
    3d rendered illustration of knee cartilage in human skeleton. — Stock Photo
    3d rendered illustration of knee cartilage in human skeleton.
    Human brain limbic system, digital illustration. — Stock Photo
    Human brain limbic system, digital illustration.
    Illustration of human nervous receptors on black background. — Stock Photo
    Illustration of human nervous receptors on black background.
    Illustration of silhouette of obese man with visible organs. — Stock Photo
    Illustration of silhouette of obese man with visible organs.
    Monocyte and lymphocyte white blood cells in blood smear, digital illustration. — Stock Photo
    Monocyte and lymphocyte white blood cells in blood smear, digital illustration.