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    Spherical and rod-shaped bacteria inside biofilm, digital illustration. — Stock Photo
    Spherical and rod-shaped bacteria inside biofilm, digital illustration.
    Illustration of transparent blue silhouette of male body with colored ureters. — Stock Photo
    Illustration of transparent blue silhouette of male body with colored ureters.
    Digital x-ray illustration of bones of human foot. — Stock Photo
    Digital x-ray illustration of bones of human foot.
    Horse skeleton in transparent silhouette on black background, computer illustration. — Stock Photo
    Horse skeleton in transparent silhouette on black background, computer illustration.
    Chinese children looking and interacting at exhibition in museum — Stock Photo
    Chinese children looking and interacting at exhibition in museum
    Spain, Canary Islands, Lanzarote Island, seaside vegetation — Stock Photo
    Spain, Canary Islands, Lanzarote Island, seaside vegetation
    Anatomical female body with uterine cancer, conceptual digital illustration. — Stock Photo
    Anatomical female body with uterine cancer, conceptual digital illustration.
    Pair of child's jelly shoes, coloured X-ray. — Stock Photo
    Pair of child's jelly shoes, coloured X-ray.
    Office worker silhouette sitting at desk with back pain, conceptual illustration. — Stock Photo
    Office worker silhouette sitting at desk with back pain, conceptual illustration.
    Side view of female brain anatomy, computer illustration. — Stock Photo
    Side view of female brain anatomy, computer illustration.
    Human skeleton model with detailed Rectus femoris muscle, digital illustration. — Stock Photo
    Human skeleton model with detailed Rectus femoris muscle, digital illustration.
    Orange colored lungs in male body silhouette, computer illustration. — Stock Photo
    Orange colored lungs in male body silhouette, computer illustration.
    Digital illustration of painful atlas vertebrae in human skeleton. — Stock Photo
    Digital illustration of painful atlas vertebrae in human skeleton.
    Grey alien head on black background, digital illustration. — Stock Photo
    Grey alien head on black background, digital illustration.
    Cup coral polyps under ledge — Stock Photo
    Cup coral polyps under ledge
    Male anatomy with orange colored small intestine, digital illustration. — Stock Photo
    Male anatomy with orange colored small intestine, digital illustration.
    Illustration of silhouette of obese man with visible adrenal glands. — Stock Photo
    Illustration of silhouette of obese man with visible adrenal glands.
    Artificial intelligence. Interconnected knowledge representation Ai. — Stock Photo
    Artificial intelligence. Interconnected knowledge representation Ai.
    Digital illustration of balls of cholesterol lipids in blood vessel. — Stock Photo
    Digital illustration of balls of cholesterol lipids in blood vessel.
    Dog silhouette with red colored liver on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored liver on black background, digital illustration.
    Heart anatomy in male thorax, computer illustration. — Stock Photo
    Heart anatomy in male thorax, computer illustration.
    Anatomy of dog stomach in transparent body, digital artwork. — Stock Photo
    Anatomy of dog stomach in transparent body, digital artwork.
    Pollen grains of mimosa flower, digital illustration. — Stock Photo
    Pollen grains of mimosa flower, digital illustration.
    Fibrous-cavernous pulmonary tuberculosis and close-up of Mycobacterium tuberculosis bacteria. — Stock Photo
    Fibrous-cavernous pulmonary tuberculosis and close-up of Mycobacterium tuberculosis bacteria.
    Scientist pouring reagents with pipette to flasks while experiment — Stock Photo
    Scientist pouring reagents with pipette to flasks while experiment
    Covid-19 coronavirus particles, computer illustration. The new coronavirus SARS-CoV-2 (previously 2019-CoV) emerged in Wuhan, China, in December 2019 — Stock Photo
    Covid-19 coronavirus particles, computer illustration. The new coronavirus SARS-CoV-2 (previously 2019-CoV) emerged in Wuhan, China, in December 2019
    Human fetus at week 21, multicolored digital illustration. — Stock Photo
    Human fetus at week 21, multicolored digital illustration.
    A vial of the Coronavirus vaccine and syringe on a table in a clinic — Stock Photo
    A vial of the Coronavirus vaccine and syringe on a table in a clinic
    Lymphocyte white blood cell, digital illustration. — Stock Photo
    Lymphocyte white blood cell, digital illustration.
    Digital illustration of inner structure and RNA of human respiratory syncytial virus. — Stock Photo
    Digital illustration of inner structure and RNA of human respiratory syncytial virus.
    Side view of crop male doctor in blue uniform and gloves writing on flip chart while explaining theory during lesson in dentistry course — Stock Photo
    Side view of crop male doctor in blue uniform and gloves writing on flip chart while explaining theory during lesson in dentistry course
    Illustration of figure of obese man with visible pancreas. — Stock Photo
    Illustration of figure of obese man with visible pancreas.
    Stacked petri dishes with with biohazard warning. — Stock Photo
    Stacked petri dishes with with biohazard warning.
    Female thorax anatomy and mammary glands, digital illustration. — Stock Photo
    Female thorax anatomy and mammary glands, digital illustration.
    Nerves of male pelvis in abstract body silhouette, digital illustration. — Stock Photo
    Nerves of male pelvis in abstract body silhouette, digital illustration.
    Human stomach adenocarcinoma, computer illustration and light micrograph. — Stock Photo
    Human stomach adenocarcinoma, computer illustration and light micrograph.
    Pink colored pancreas in male human body, digital illustration. — Stock Photo
    Pink colored pancreas in male human body, digital illustration.
    Computer illustration of unicellular yeast fungus Candida auris. — Stock Photo
    Computer illustration of unicellular yeast fungus Candida auris.
    Digital illustration of nit egg of human head louse attached to human hair. — Stock Photo
    Digital illustration of nit egg of human head louse attached to human hair.
    3d rendered illustration of head and neck muscles in human body. — Stock Photo
    3d rendered illustration of head and neck muscles in human body.
    Basketball player anatomy with visible heart, computer illustration. — Stock Photo
    Basketball player anatomy with visible heart, computer illustration.
    Male skeleton legs with visible femur bones, computer illustration. — Stock Photo
    Male skeleton legs with visible femur bones, computer illustration.
    Side view of male doctor in protective uniform, latex gloves and face shield vaccinating African American female patient inside the car on a drive through mobile clinic during coronavirus outbreak — Stock Photo
    Side view of male doctor in protective uniform, latex gloves and face shield vaccinating African American female patient inside the car on a drive through mobile clinic during coronavirus outbreak
    Nerve cell with many dendrites on blue background, digital illustration. — Stock Photo
    Nerve cell with many dendrites on blue background, digital illustration.
    Cropped view of scientist pipetting samples into microcentrifuge tubes. — Stock Photo
    Cropped view of scientist pipetting samples into microcentrifuge tubes.
    Archaeologists analyzing ancient artifacts in anthropology laboratory. — Stock Photo
    Archaeologists analyzing ancient artifacts in anthropology laboratory.
    Digital illustration of uncommon cells of hairy cell leukemia. — Stock Photo
    Digital illustration of uncommon cells of hairy cell leukemia.
    Medical illustration of human cell structure on dark background. — Stock Photo
    Medical illustration of human cell structure on dark background.
    Abstract male figure showing colored ribs, computer illustration. — Stock Photo
    Abstract male figure showing colored ribs, computer illustration.
    Colored norovirus particles, digital illustration. — Stock Photo
    Colored norovirus particles, digital illustration.
    Female silhouette with visible bladder, digital illustration. — Stock Photo
    Female silhouette with visible bladder, digital illustration.
    Magnified digital illustration of 2 cell stage embryo. — Stock Photo
    Magnified digital illustration of 2 cell stage embryo.
    Pneumonia caused by varicella zoster virus, digital illustration. — Stock Photo
    Pneumonia caused by varicella zoster virus, digital illustration.
    Mid section of male electrical engineer repairing drone. — Stock Photo
    Mid section of male electrical engineer repairing drone.
    Athletes Village for 2010 Winter Olympic Games at sunset in Vancouver, British Columbia, Canada — Stock Photo
    Athletes Village for 2010 Winter Olympic Games at sunset in Vancouver, British Columbia, Canada
    Male anatomy showing Extensor digitorum longus muscle, computer illustration. — Stock Photo
    Male anatomy showing Extensor digitorum longus muscle, computer illustration.
    Dog silhouette with red colored liver on black background, digital illustration. — Stock Photo
    Dog silhouette with red colored liver on black background, digital illustration.
    Close-up of laboratory technician holding tube with blood sample in gloved hand. — Stock Photo
    Close-up of laboratory technician holding tube with blood sample in gloved hand.
    Lymphocytes white blood cells, digital illustration. — Stock Photo
    Lymphocytes white blood cells, digital illustration.
    Close-up illustration of transparent blue silhouette of male body with colored thyroid gland. — Stock Photo
    Close-up illustration of transparent blue silhouette of male body with colored thyroid gland.