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    Illustration of senior woman silhouette showing gallbladder on black background. — Stock Photo
    Illustration of senior woman silhouette showing gallbladder on black background.
    3d illustration of red rod-shaped bacteria. — Stock Photo
    3d illustration of red rod-shaped bacteria.
    Closeup of Amoeba, computer illustration — Stock Photo
    Closeup of Amoeba, computer illustration
    Liquids of different colors in sample vials in laboratory. — Stock Photo
    Liquids of different colors in sample vials in laboratory.
    Rod-shaped bacterial infection — Stock Photo
    Rod-shaped bacterial infection
    Mid section illustration of liver in male body silhouette. — Stock Photo
    Mid section illustration of liver in male body silhouette.
    Elm stem. Light micrograph (LM) of cross-section through woody stem of elm (Ulmus procera) tree. — Stock Photo
    Elm stem. Light micrograph (LM) of cross-section through woody stem of elm (Ulmus procera) tree.
    Illustration of kidney cancer in human body silhouette. — Stock Photo
    Illustration of kidney cancer in human body silhouette.
    Realistic structure of female musculature, computer illustration. — Stock Photo
    Realistic structure of female musculature, computer illustration.
    Human Platelets, computer illustration — Stock Photo
    Human Platelets, computer illustration
    Toilet seat microbes, conceptual digital illustration. — Stock Photo
    Toilet seat microbes, conceptual digital illustration.
    Anatomy of dog male reproductive organs, computer illustration. — Stock Photo
    Anatomy of dog male reproductive organs, computer illustration.
    Medical artwork of healthy intestinal villi in digestive system. — Stock Photo
    Medical artwork of healthy intestinal villi in digestive system.
    Artwork of norovirus particles — Stock Photo
    Artwork of norovirus particles
    Digital illustration of degenerated substantia nigra in brain while Parkinsons disease. — Stock Photo
    Digital illustration of degenerated substantia nigra in brain while Parkinsons disease.
    Snouted treefrog (Scinax fuscovarius) eye, close-up. This species is widespread in southern, south-eastern and central Brazil as well as in eastern Bolivia, Paraguay, northern Argentina, and northern Uruguay — Stock Photo
    Snouted treefrog (Scinax fuscovarius) eye, close-up. This species is widespread in southern, south-eastern and central Brazil as well as in eastern Bolivia, Paraguay, northern Argentina, and northern Uruguay
    Abstract fungus, scientific digital illustration. — Stock Photo
    Abstract fungus, scientific digital illustration.
    Human arm bones anatomy — Stock Photo
    Human arm bones anatomy
    Digital illustration of budding yeast cells Saccharomyces cerevisiae. — Stock Photo
    Digital illustration of budding yeast cells Saccharomyces cerevisiae.
    Illustration of blue silhouette of obese woman with highlighted lungs on black background. — Stock Photo
    Illustration of blue silhouette of obese woman with highlighted lungs on black background.
    Radius bones in skeleton of human body, computer illustration. — Stock Photo
    Radius bones in skeleton of human body, computer illustration.
    Digital illustration of Salmonella Gram-negative rod-shaped bacteria with flagella. — Stock Photo
    Digital illustration of Salmonella Gram-negative rod-shaped bacteria with flagella.
    3d rendered illustration of prostate cancer on white background. — Stock Photo
    3d rendered illustration of prostate cancer on white background.
    Transparent male silhouette with colored liver, computer illustration. — Stock Photo
    Transparent male silhouette with colored liver, computer illustration.
    Human respiratory system, illustration. — Stock Photo
    Human respiratory system, illustration.
    Horse anatomy with visible internal organs on white background, computer illustration. — Stock Photo
    Horse anatomy with visible internal organs on white background, computer illustration.
    Illustration of cancerous tumour in female stomach. — Stock Photo
    Illustration of cancerous tumour in female stomach.
    Digital illustration of Mycobacterium leprae gram-positive rod-shaped bacteria, causative agent of disease leprosy. — Stock Photo
    Digital illustration of Mycobacterium leprae gram-positive rod-shaped bacteria, causative agent of disease leprosy.
    Silhouette of walking obese man having joint pain, computer illustration. — Stock Photo
    Silhouette of walking obese man having joint pain, computer illustration.
    Abstract protein formation, digital illustration. — Stock Photo
    Abstract protein formation, digital illustration.
    Lymphocyte white blood cell in blood smear, digital illustration. — Stock Photo
    Lymphocyte white blood cell in blood smear, digital illustration.
    Simple columnar epithelium, light micrograph — Stock Photo
    Simple columnar epithelium, light micrograph
    Human fetus at week 5, realistic digital illustration. — Stock Photo
    Human fetus at week 5, realistic digital illustration.
    Penicillium fungus, Computer illustration — Stock Photo
    Penicillium fungus, Computer illustration
    Low-density lipoprotein receptors binding on cell membrane, illustration. — Stock Photo
    Low-density lipoprotein receptors binding on cell membrane, illustration.
    Human intecostal musculature — Stock Photo
    Human intecostal musculature
    Illustration of senior man silhouette with visible lungs. — Stock Photo
    Illustration of senior man silhouette with visible lungs.
    Coloured scanning electron micrograph of tardigrade water bear. — Stock Photo
    Coloured scanning electron micrograph of tardigrade water bear.
    Transparent male silhouette with colored larynx, computer illustration. — Stock Photo
    Transparent male silhouette with colored larynx, computer illustration.
    Realistic digital illustration showing arthritis in human ankle. — Stock Photo
    Realistic digital illustration showing arthritis in human ankle.
    Human skeleton model with detailed Flexor carpi ulnaris muscle, computer illustration. — Stock Photo
    Human skeleton model with detailed Flexor carpi ulnaris muscle, computer illustration.
    Pain localized in thoracic section of spine — Stock Photo
    Pain localized in thoracic section of spine
    Coronary blood vessels in blue human heart model, digital illustration. — Stock Photo
    Coronary blood vessels in blue human heart model, digital illustration.
    3d rendered illustration of skeletal hand on white background. — Stock Photo
    3d rendered illustration of skeletal hand on white background.
    Light micrograph (LM) of a vertical section through the pseudostratified columnar epithelium from the trachea, the tube in the throat leading from the mouth to the bronchus and the lungs. — Stock Photo
    Light micrograph (LM) of a vertical section through the pseudostratified columnar epithelium from the trachea, the tube in the throat leading from the mouth to the bronchus and the lungs.
    Close-up of halictid bee sitting on wild plant. — Stock Photo
    Close-up of halictid bee sitting on wild plant.
    Chronic pyelonephritis, computer illustration and light micrograph — Stock Photo
    Chronic pyelonephritis, computer illustration and light micrograph
    Lung bronchi in relation to other internal organs — Stock Photo
    Lung bronchi in relation to other internal organs
    Viral particle infection blood stream — Stock Photo
    Viral particle infection blood stream
    Veins in transparent dog body, anatomical computer illustration. — Stock Photo
    Veins in transparent dog body, anatomical computer illustration.
    Digital illustration of human hair with dandruff. — Stock Photo
    Digital illustration of human hair with dandruff.
    Closeup of Amoeba, computer illustration — Stock Photo
    Closeup of Amoeba, computer illustration
    Colored DNA double helix molecule, digital illustration. — Stock Photo
    Colored DNA double helix molecule, digital illustration.
    Abstract male silhouette with colored stomach, computer illustration. — Stock Photo
    Abstract male silhouette with colored stomach, computer illustration.
    Transparent human body silhouette with visible and colored hip joints, computer illustration. — Stock Photo
    Transparent human body silhouette with visible and colored hip joints, computer illustration.
    Pacemaker in heart disease — Stock Photo
    Pacemaker in heart disease
    Human brain cells — Stock Photo
    Human brain cells
    Female silhouette showing heart anatomy, computer illustration. — Stock Photo
    Female silhouette showing heart anatomy, computer illustration.
    Faecalibacterium prausnitzii bacteria, digital illustration. — Stock Photo
    Faecalibacterium prausnitzii bacteria, digital illustration.
    Female pelvis anatomy and skeletal system, computer illustration. — Stock Photo
    Female pelvis anatomy and skeletal system, computer illustration.