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    Monocyte white blood cell in blood smear, digital illustration. — Stock Photo
    Monocyte white blood cell in blood smear, digital illustration.
    Antibody 1IGT molecules — Stock Photo
    Antibody 1IGT molecules
    Cancer cell, computer illustration. — Stock Photo
    Cancer cell, computer illustration.
    3d rendered illustration of biker heart on black background. — Stock Photo
    3d rendered illustration of biker heart on black background.
    In vitro fertilisation process — Stock Photo
    In vitro fertilisation process
    Focus of inflammation localized in hip joint — Stock Photo
    Focus of inflammation localized in hip joint
    Large intestine showing diverticulitis — Stock Photo
    Large intestine showing diverticulitis
    Wind turbine in blue sky, digital illustration. — Stock Photo
    Wind turbine in blue sky, digital illustration.
    Human heart anatomy — Stock Photo
    Human heart anatomy
    Thyroid gland cancer with closeup view of cancer cells, computer illustration. — Stock Photo
    Thyroid gland cancer with closeup view of cancer cells, computer illustration.
    Human fetus developing at week 11, computer illustration. — Stock Photo
    Human fetus developing at week 11, computer illustration.
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles) — Stock Photo
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles)
    E. coli bacteria, illustration. Escherichia coli is a rod-shaped bacterium (bacillus). Its cell membrane is covered in fine filaments called pili or fimbriae — Stock Photo
    E. coli bacteria, illustration. Escherichia coli is a rod-shaped bacterium (bacillus). Its cell membrane is covered in fine filaments called pili or fimbriae
    Illustration of silhouette of obese man with visible stomach. — Stock Photo
    Illustration of silhouette of obese man with visible stomach.
    Illustration of female reproductive system and parasitic Trichomonas vaginalis causing trichomoniasis. — Stock Photo
    Illustration of female reproductive system and parasitic Trichomonas vaginalis causing trichomoniasis.
    Various microbes of different shapes — Stock Photo
    Various microbes of different shapes
    System of human brain veins on white background, digital illustration. — Stock Photo
    System of human brain veins on white background, digital illustration.
    Animal Cells in culture — Stock Photo
    Animal Cells in culture
    Running male silhouette with glowing nervous system, digital illustration. — Stock Photo
    Running male silhouette with glowing nervous system, digital illustration.
    Illustration of cervical spine in human skeleton on blue background. — Stock Photo
    Illustration of cervical spine in human skeleton on blue background.
    Digital composite of a man having a cup of tea on a patio — Stock Photo
    Digital composite of a man having a cup of tea on a patio
    Destruction of a cancer cell by antibodies — Stock Photo
    Destruction of a cancer cell by antibodies
    Illustration of overweight woman with visible stomach on black background. — Stock Photo
    Illustration of overweight woman with visible stomach on black background.
    3d rendered illustration of grey silhouette of man with painful calf. — Stock Photo
    3d rendered illustration of grey silhouette of man with painful calf.
    Illustration of silhouette of obese man with visible spleen. — Stock Photo
    Illustration of silhouette of obese man with visible spleen.
    Illustration of human thyroid gland in body silhouette. — Stock Photo
    Illustration of human thyroid gland in body silhouette.
    Digital artwork of silhouette with liver inflammation and close-up of hepatitis A virus. — Stock Photo
    Digital artwork of silhouette with liver inflammation and close-up of hepatitis A virus.
    Normal human chromosomes — Stock Photo
    Normal human chromosomes
    Green coli bacteria on plain background, digital illustration. — Stock Photo
    Green coli bacteria on plain background, digital illustration.
    Viruses and bacteria, abstract digital illustration. — Stock Photo
    Viruses and bacteria, abstract digital illustration.
    Probiotic bacteria in normal intestinal microbiota, digital illustration. — Stock Photo
    Probiotic bacteria in normal intestinal microbiota, digital illustration.
    3d rendered illustration of male rings athlete painful shoulders. — Stock Photo
    3d rendered illustration of male rings athlete painful shoulders.
    Digital illustration of shaped virus cells. — Stock Photo
    Digital illustration of shaped virus cells.
    Illustration of human spleen in body silhouette. — Stock Photo
    Illustration of human spleen in body silhouette.
    Illustration of abstract plexus skull on black background. — Stock Photo
    Illustration of abstract plexus skull on black background.
    Digital illustration of red cancer cells, full frame. — Stock Photo
    Digital illustration of red cancer cells, full frame.
    Red orthomyxovirus particle on pink background, illustration. — Stock Photo
    Red orthomyxovirus particle on pink background, illustration.
    Illustration of silhouette of obese man with highlighted gallbladder tumor. — Stock Photo
    Illustration of silhouette of obese man with highlighted gallbladder tumor.
    Cross-section of large intestine — Stock Photo
    Cross-section of large intestine
    Male silhouette with elbow pain, digital illustration. — Stock Photo
    Male silhouette with elbow pain, digital illustration.
    Businessman using futuristic hologram computer — Stock Photo
    Businessman using futuristic hologram computer
    Illustration of HIV particles in blood. — Stock Photo
    Illustration of HIV particles in blood.
    Chronic pyelonephritis, computer illustration and light micrograph — Stock Photo
    Chronic pyelonephritis, computer illustration and light micrograph
    Abstract organic matter, digital illustration. — Stock Photo
    Abstract organic matter, digital illustration.
    Digital illustration of Mycobacterium tuberculosis gram-positive rod-shaped bacteria which causing disease tuberculosis. — Stock Photo
    Digital illustration of Mycobacterium tuberculosis gram-positive rod-shaped bacteria which causing disease tuberculosis.
    Quetzalcoatlus skeleton on black background, digital illustration. — Stock Photo
    Quetzalcoatlus skeleton on black background, digital illustration.
    Human papilloma virus (HPV), computer illustration — Stock Photo
    Human papilloma virus (HPV), computer illustration
    Chicken eggs in carton and close-up of Listeria monocytogenes bacteria. — Stock Photo
    Chicken eggs in carton and close-up of Listeria monocytogenes bacteria.
    3d rendered illustration of male athlete with ball and painful joints. — Stock Photo
    3d rendered illustration of male athlete with ball and painful joints.
    3d rendered illustration of blue silhouette of man with backache. — Stock Photo
    3d rendered illustration of blue silhouette of man with backache.
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Visual render of Rotavirus — Stock Photo
    Visual render of Rotavirus
    Detailed human brain anatomy, colored digital illustration. — Stock Photo
    Detailed human brain anatomy, colored digital illustration.
    Human brain and nervous system on black background, digital illustration. — Stock Photo
    Human brain and nervous system on black background, digital illustration.
    Cardiac muscle cells — Stock Photo
    Cardiac muscle cells
    Acanthamoeba castellanii amoeba in cerebrospinal fluid, digital illustration. — Stock Photo
    Acanthamoeba castellanii amoeba in cerebrospinal fluid, digital illustration.
    Partially lit terrestrial planet — Stock Photo
    Partially lit terrestrial planet
    Illustration of human thyroid gland and larynx on white background. — Stock Photo
    Illustration of human thyroid gland and larynx on white background.
    Digital illustration of colorful Polio virus particle. — Stock Photo
    Digital illustration of colorful Polio virus particle.
    3d illustration of red blood cells erythrocytes. — Stock Photo
    3d illustration of red blood cells erythrocytes.