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    Male silhouette with shoulder pain, digital illustration. — Stock Photo
    Male silhouette with shoulder pain, digital illustration.
    Human heart anatomy showing valves, cross section illustration. — Stock Photo
    Human heart anatomy showing valves, cross section illustration.
    Cholera bacteria colony — Stock Photo
    Cholera bacteria colony
    Vials of blood in laboratory centrifuge testing for coronavirus infection, conceptual digital illustration. — Stock Photo
    Vials of blood in laboratory centrifuge testing for coronavirus infection, conceptual digital illustration.
    Anthrax bacteria, illustration. Anthrax bacteria (Bacillus anthracis) are the cause of the disease anthrax in humans and livestock. They are gram-positive spore producing bacteria arranged in chains (streptobacilli). Many cells have a central spore. — Stock Photo
    Anthrax bacteria, illustration. Anthrax bacteria (Bacillus anthracis) are the cause of the disease anthrax in humans and livestock. They are gram-positive spore producing bacteria arranged in chains (streptobacilli). Many cells have a central spore.
    Group of cysts of Giardia intestinalis protozoans flagellated parasites in small intestine, digital illustration. — Stock Photo
    Group of cysts of Giardia intestinalis protozoans flagellated parasites in small intestine, digital illustration.
    Fracture in the neck of the femur — Stock Photo
    Fracture in the neck of the femur
    3d rendered illustration of brain tumor in human silhouette. — Stock Photo
    3d rendered illustration of brain tumor in human silhouette.
    Whooping cough bacterium (Bordetella pertussis), illustration. These rod-shaped Gram-negative bacilli cause whooping cough, known as pertussis, mainly in infants — Stock Photo
    Whooping cough bacterium (Bordetella pertussis), illustration. These rod-shaped Gram-negative bacilli cause whooping cough, known as pertussis, mainly in infants
    Digital illustration of trypanosome parasites in blood vessel causing Chagas disease. — Stock Photo
    Digital illustration of trypanosome parasites in blood vessel causing Chagas disease.
    Skeletal system and large intestine — Stock Photo
    Skeletal system and large intestine
    Conceptual illustration of human microbiome microbes, full frame. — Stock Photo
    Conceptual illustration of human microbiome microbes, full frame.
    Knee joint structure — Stock Photo
    Knee joint structure
    Meningitis bacteria (Neisseria meningitidis), computer illustration — Stock Photo
    Meningitis bacteria (Neisseria meningitidis), computer illustration
    3d rendered illustration showing cyclist active muscles on blue background. — Stock Photo
    3d rendered illustration showing cyclist active muscles on blue background.
    Illustration of figure of obese man with visible organs. — Stock Photo
    Illustration of figure of obese man with visible organs.
    Skeletal muscle structure — Stock Photo
    Skeletal muscle structure
    Human hand bones structure — Stock Photo
    Human hand bones structure
    Schematic rendering of human skeletal system — Stock Photo
    Schematic rendering of human skeletal system
    Illustration of figure of obese man with visible pancreas. — Stock Photo
    Illustration of figure of obese man with visible pancreas.
    3d illustration of Salmonella sp. bacteria showing internal structure — Stock Photo
    3d illustration of Salmonella sp. bacteria showing internal structure
    Norovirus infection in small intestine, digital illustration. — Stock Photo
    Norovirus infection in small intestine, digital illustration.
    Digital labelled illustration showing bacteria causing nosocomial pneumonia, Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli. — Stock Photo
    Digital labelled illustration showing bacteria causing nosocomial pneumonia, Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli.
    Bacterial encephalitis. Conceptual computer illustration showing bacteria infecting brain cells — Stock Photo
    Bacterial encephalitis. Conceptual computer illustration showing bacteria infecting brain cells
    Anatomical illustration of male body silhouette with visible organs on white background. — Stock Photo
    Anatomical illustration of male body silhouette with visible organs on white background.
    Sickle cell anaemia — Stock Photo
    Sickle cell anaemia
    Illustration of human prostate in body silhouette. — Stock Photo
    Illustration of human prostate in body silhouette.
    Pain localized in wrist and finger joints — Stock Photo
    Pain localized in wrist and finger joints
    Spherical and rod-shaped bacteria inside biofilm, digital illustration. — Stock Photo
    Spherical and rod-shaped bacteria inside biofilm, digital illustration.
    Colored illustration of mosquito pest on skin. — Stock Photo
    Colored illustration of mosquito pest on skin.
    Human silhouette using gymnastic rings with visible joints, digital illustration. — Stock Photo
    Human silhouette using gymnastic rings with visible joints, digital illustration.
    Human papilloma virus (HPV), computer illustration — Stock Photo
    Human papilloma virus (HPV), computer illustration
    Eosinophilia blood smear with numerous eosinophils, digital illustration. — Stock Photo
    Eosinophilia blood smear with numerous eosinophils, digital illustration.
    Human brain limbic system, digital illustration. — Stock Photo
    Human brain limbic system, digital illustration.
    Treponema pallidum bacteria — Stock Photo
    Treponema pallidum bacteria
    Simple cuboidal epithelium, digital illustration. — Stock Photo
    Simple cuboidal epithelium, digital illustration.
    Basophil white blood cell and red blood cells, digital illustration. — Stock Photo
    Basophil white blood cell and red blood cells, digital illustration.
    Hepatitis C and Polio virus particles, digital illustration. — Stock Photo
    Hepatitis C and Polio virus particles, digital illustration.
    3d rendered illustration of back muscles in human body. — Stock Photo
    3d rendered illustration of back muscles in human body.
    Illustration of tick parasite crawling on human skin surface. — Stock Photo
    Illustration of tick parasite crawling on human skin surface.
    Healthy human sperm cells — Stock Photo
    Healthy human sperm cells
    3d rendered illustration of upper back muscles in human body. — Stock Photo
    3d rendered illustration of upper back muscles in human body.
    Medical nanorobot in blood vessel, digital illustration. — Stock Photo
    Medical nanorobot in blood vessel, digital illustration.
    Structure of eosinophil blood cell — Stock Photo
    Structure of eosinophil blood cell
    Stomach cancer cell, computer illustration — Stock Photo
    Stomach cancer cell, computer illustration
    Human skeletal system — Stock Photo
    Human skeletal system
    Illustration of painful elbow joint in human skeleton part. — Stock Photo
    Illustration of painful elbow joint in human skeleton part.
    Human brain with close-up view of neurons, computer illustration. — Stock Photo
    Human brain with close-up view of neurons, computer illustration.
    Human skeletal system — Stock Photo
    Human skeletal system
    Medical illustration of visible spleen in human body. — Stock Photo
    Medical illustration of visible spleen in human body.
    Illustration of human hip bones on white background. — Stock Photo
    Illustration of human hip bones on white background.
    3d rendered illustration of silhouette of man with backache. — Stock Photo
    3d rendered illustration of silhouette of man with backache.
    Genetic engineering, conceptual illustration — Stock Photo
    Genetic engineering, conceptual illustration
    Anthrax bacteria structure — Stock Photo
    Anthrax bacteria structure
    3d illustration of connected reflecting balls on blue background. — Stock Photo
    3d illustration of connected reflecting balls on blue background.
    West Nile virus particles, computer illustration. West Nile virus (WNV) is known to cause encephalitis in humans. — Stock Photo
    West Nile virus particles, computer illustration. West Nile virus (WNV) is known to cause encephalitis in humans.
    Vascular network of human head — Stock Photo
    Vascular network of human head
    Illustration of human heart in body silhouette. — Stock Photo
    Illustration of human heart in body silhouette.
    Artwork of human fertilization — Stock Photo
    Artwork of human fertilization
    Spinal cord cross-section — Stock Photo
    Spinal cord cross-section