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    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Abstract biopolymer structure, conceptual illustration. — Stock Photo
    Abstract biopolymer structure, conceptual illustration.
    Protozoan Plasmodium falciparum, causative agent of tropical malaria in red blood cells, digital illustration. — Stock Photo
    Protozoan Plasmodium falciparum, causative agent of tropical malaria in red blood cells, digital illustration.
    Colored norovirus particles, digital illustration. — Stock Photo
    Colored norovirus particles, digital illustration.
    Bacterial cystitis, illustration. Cystitis (inflammation of the bladder) can be caused by the bacterium E. coli (red). — Stock Photo
    Bacterial cystitis, illustration. Cystitis (inflammation of the bladder) can be caused by the bacterium E. coli (red).
    Thread on a Pastel Background — Stock Photo
    Thread on a Pastel Background
    Illustration of cross section of intestine on white background. — Stock Photo
    Illustration of cross section of intestine on white background.
    Structural anatomy of normal shoulder — Stock Photo
    Structural anatomy of normal shoulder
    Illustration of senior man silhouette with visible heart. — Stock Photo
    Illustration of senior man silhouette with visible heart.
    Various bacteria in human intestine, digital illustration. — Stock Photo
    Various bacteria in human intestine, digital illustration.
    Red blood cells in blood stream — Stock Photo
    Red blood cells in blood stream
    3d rendered illustration of brain anatomy on white background. — Stock Photo
    3d rendered illustration of brain anatomy on white background.
    Mycoplasma genitalium parasitic bacteria, digital illustration. — Stock Photo
    Mycoplasma genitalium parasitic bacteria, digital illustration.
    Illustration of silhouette of obese man with visible spine. — Stock Photo
    Illustration of silhouette of obese man with visible spine.
    Anatomy of knee, computer illustration — Stock Photo
    Anatomy of knee, computer illustration
    Mid section illustration of kidney cancer in male body silhouette. — Stock Photo
    Mid section illustration of kidney cancer in male body silhouette.
    Pelvic organs, computer illustration — Stock Photo
    Pelvic organs, computer illustration
    Close-up illustration of trachea in male body silhouette. — Stock Photo
    Close-up illustration of trachea in male body silhouette.
    Portrait of boy eating candy bar and ice cream cone — Stock Photo
    Portrait of boy eating candy bar and ice cream cone
    Nervous system and brain in human skeleton, computer illustration — Stock Photo
    Nervous system and brain in human skeleton, computer illustration
    Brain cancer in female body, conceptual computer illustration. — Stock Photo
    Brain cancer in female body, conceptual computer illustration.
    Spine, rib cage and arm bones — Stock Photo
    Spine, rib cage and arm bones
    Colored illustration of mosquito pest on skin. — Stock Photo
    Colored illustration of mosquito pest on skin.
    Human skeleton structure — Stock Photo
    Human skeleton structure
    Polio virus particles in the bloodstream — Stock Photo
    Polio virus particles in the bloodstream
    African soccer player with red outfit playing soccer. — Stock Photo
    African soccer player with red outfit playing soccer.
    Bacterial brain infection. Conceptual computer illustration showing Streptococcus pneumoniae bacteria, one of the main causes of bacterial meningitis and meningoencephalitis, infecting brain cells — Stock Photo
    Bacterial brain infection. Conceptual computer illustration showing Streptococcus pneumoniae bacteria, one of the main causes of bacterial meningitis and meningoencephalitis, infecting brain cells
    Transparent male silhouette with colored thoracic spine, computer illustration. — Stock Photo
    Transparent male silhouette with colored thoracic spine, computer illustration.
    Abstract male silhouette with visible human skull, computer illustration. — Stock Photo
    Abstract male silhouette with visible human skull, computer illustration.
    Dust mite consuming skin flake — Stock Photo
    Dust mite consuming skin flake
    Brain neurons, conceptual illustration — Stock Photo
    Brain neurons, conceptual illustration
    Illustration of satellite spacecraft in front of Mars planet surface. — Stock Photo
    Illustration of satellite spacecraft in front of Mars planet surface.
    Male anatomy and muscular system, computer illustration. — Stock Photo
    Male anatomy and muscular system, computer illustration.
    Thought bubble above businessman in hot air balloon — Stock Photo
    Thought bubble above businessman in hot air balloon
    Illustration of female silhouette with highlighted small intestine. — Stock Photo
    Illustration of female silhouette with highlighted small intestine.
    Human brain in male body, computer illustration. — Stock Photo
    Human brain in male body, computer illustration.
    Arm bones anatomy — Stock Photo
    Arm bones anatomy
    Male body with glowing wrist pain, conceptual illustration. — Stock Photo
    Male body with glowing wrist pain, conceptual illustration.
    Caudate nuclei highlighted in the human brain, illustration. The caudate nucleus is a component of the basal ganglia, it is associated with motor processes and plays role in Huntington's and Parkinson's diseases. — Stock Photo
    Caudate nuclei highlighted in the human brain, illustration. The caudate nucleus is a component of the basal ganglia, it is associated with motor processes and plays role in Huntington's and Parkinson's diseases.
    Trichomonas vaginalis parasitic microorganisms causing trichomoniasis, digital illustration. — Stock Photo
    Trichomonas vaginalis parasitic microorganisms causing trichomoniasis, digital illustration.
    Human Diaphragm, computer illustration. — Stock Photo
    Human Diaphragm, computer illustration.
    Visible sternohyoid, muscle in male body, digital illustration. — Stock Photo
    Visible sternohyoid, muscle in male body, digital illustration.
    Female upper body blood vessels, digital illustration. — Stock Photo
    Female upper body blood vessels, digital illustration.
    Human fetus age 18 weeks — Stock Photo
    Human fetus age 18 weeks
    Human fetus at week 40, computer illustration. — Stock Photo
    Human fetus at week 40, computer illustration.
    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
    Realistic female uterus on black background, computer illustration. — Stock Photo
    Realistic female uterus on black background, computer illustration.
    Adult Pubic louse on hair — Stock Photo
    Adult Pubic louse on hair
    Female musculature in transparent silhouette, digital illustration. — Stock Photo
    Female musculature in transparent silhouette, digital illustration.
    Human papilloma virus (HPV), computer illustration — Stock Photo
    Human papilloma virus (HPV), computer illustration
    Diseased small intestine in female body transparent silhouette on black background, digital illustration. — Stock Photo
    Diseased small intestine in female body transparent silhouette on black background, digital illustration.
    Female anatomical body with visible lymphatic system, computer illustration. — Stock Photo
    Female anatomical body with visible lymphatic system, computer illustration.
    Digital artwork of unicellular yeast fungus Candida auris. — Stock Photo
    Digital artwork of unicellular yeast fungus Candida auris.
    Male anatomy showing Frontalis muscle, computer illustration. — Stock Photo
    Male anatomy showing Frontalis muscle, computer illustration.
    Illustration of a SARS-Cov-2 virus (red), the cause of Covid-19, infecting the brain — Stock Photo
    Illustration of a SARS-Cov-2 virus (red), the cause of Covid-19, infecting the brain
    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.
    Green coli bacteria on plain background, digital illustration. — Stock Photo
    Green coli bacteria on plain background, digital illustration.
    Human fetus developing at week 13, computer illustration. — Stock Photo
    Human fetus developing at week 13, computer illustration.
    Japanese encephalitis virus particles, digital illustration. — Stock Photo
    Japanese encephalitis virus particles, digital illustration.
    Pneumonia caused by bacterium Pseudomonas aeruginosa, digital illustration. — Stock Photo
    Pneumonia caused by bacterium Pseudomonas aeruginosa, digital illustration.