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1818 results

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    Acute pyelonephritis, computer illustration and light micrograph — Stock Photo
    Acute pyelonephritis, computer illustration and light micrograph
    Human stomach adenocarcinoma, computer illustration and light micrograph. — Stock Photo
    Human stomach adenocarcinoma, computer illustration and light micrograph.
    Human brain with highlighted temporal lobe and close-up view of neurons located in temporal lobe, computer illustration — Stock Photo
    Human brain with highlighted temporal lobe and close-up view of neurons located in temporal lobe, computer illustration
    Destruction of cancer cell — Stock Photo
    Destruction of cancer cell
    African swine fever virus, illustration. This virus is member of iridovirus group that causes African swine fever, haemorrhagic fever in pigs that has high mortality rate — Stock Photo
    African swine fever virus, illustration. This virus is member of iridovirus group that causes African swine fever, haemorrhagic fever in pigs that has high mortality rate
    Skin anatomy showing tissue stratification — Stock Photo
    Skin anatomy showing tissue stratification
    Closeup of Amoeba, computer illustration — Stock Photo
    Closeup of Amoeba, computer illustration
    Bacterial encephalitis. Conceptual computer illustration showing bacteria infecting brain cells — Stock Photo
    Bacterial encephalitis. Conceptual computer illustration showing bacteria infecting brain cells
    Flu viruses, computer illustration — Stock Photo
    Flu viruses, computer illustration
    Flu viruses, computer illustration — Stock Photo
    Flu viruses, computer illustration
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    Illustration of condiophores of fungus Aspergillus fumigatus — Stock Photo
    Illustration of condiophores of fungus Aspergillus fumigatus
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Flu viruses, computer illustration — Stock Photo
    Flu viruses, computer illustration
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration — Stock Photo
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration
    Human buttock muscles — Stock Photo
    Human buttock muscles
    Chronic pyelonephritis, computer illustration and light micrograph — Stock Photo
    Chronic pyelonephritis, computer illustration and light micrograph
    Cancer cell structure and shape — Stock Photo
    Cancer cell structure and shape
    Chronic pyelonephritis, computer illustration and light micrograph — Stock Photo
    Chronic pyelonephritis, computer illustration and light micrograph
    Human brain with highlighted pons and neurons, illustration. Human brain with highlighted pons Varolii and close-up view of pyramidal neurons (nerve cells) located in pons — Stock Photo
    Human brain with highlighted pons and neurons, illustration. Human brain with highlighted pons Varolii and close-up view of pyramidal neurons (nerve cells) located in pons
    Red blood cells, computer illustration — Stock Photo
    Red blood cells, computer illustration
    Shoulder and waist joints pain — Stock Photo
    Shoulder and waist joints pain
    Structure of white blood cell — Stock Photo
    Structure of white blood cell
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration — Stock Photo
    Pyramidal neurons (nerve cells) of human brain frontal cortex, computer illustration
    Internal organs and skeletal system — Stock Photo
    Internal organs and skeletal system
    Flu viruses, computer illustration — Stock Photo
    Flu viruses, computer illustration
    Chronic pyelonephritis, computer illustration and light micrograph — Stock Photo
    Chronic pyelonephritis, computer illustration and light micrograph
    Cancer cell anatomy — Stock Photo
    Cancer cell anatomy
    Cells attacked by virus — Stock Photo
    Cells attacked by virus
    Human brain with highlighted temporal lobe and close-up view of neurons located in temporal lobe, computer illustration — Stock Photo
    Human brain with highlighted temporal lobe and close-up view of neurons located in temporal lobe, computer illustration
    Normal human red blood cell — Stock Photo
    Normal human red blood cell
    Helicobacter pylori bacteria — Stock Photo
    Helicobacter pylori bacteria
    Computer illustration of co-infection with two major respiratory pathogenic bacteria, Mycobacterium tuberculosis (rod-shaped) and Streptococcus pneumonia (spherical) — Stock Photo
    Computer illustration of co-infection with two major respiratory pathogenic bacteria, Mycobacterium tuberculosis (rod-shaped) and Streptococcus pneumonia (spherical)
    Human diaphragm anatomy — Stock Photo
    Human diaphragm anatomy
    Human parainfluenza virus, computer illustration — Stock Photo
    Human parainfluenza virus, computer illustration
    Brucella bacteria, illustration. Brucella is a Gram negative, non-sporing, aerobic bacillus (rod- shaped bacteria) — Stock Photo
    Brucella bacteria, illustration. Brucella is a Gram negative, non-sporing, aerobic bacillus (rod- shaped bacteria)
    Treponema pallidum bacteria — Stock Photo
    Treponema pallidum bacteria
    Abstract pollen grains from various plants differ in size and shape, computer illustration. — Stock Photo
    Abstract pollen grains from various plants differ in size and shape, computer illustration.
    Human brain and spinal cord, computer illustration — Stock Photo
    Human brain and spinal cord, computer illustration
    Cingulate gyrus in the brain — Stock Photo
    Cingulate gyrus in the brain
    Visual render of Virus particle — Stock Photo
    Visual render of Virus particle
    Human skeletal system — Stock Photo
    Human skeletal system
    Focus of inflammation in bladder — Stock Photo
    Focus of inflammation in bladder
    Illustration of abstract plexus brain on black background. — Stock Photo
    Illustration of abstract plexus brain on black background.
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Human skull bones — Stock Photo
    Human skull bones
    Human hand bones — Stock Photo
    Human hand bones
    Computer illustration of rod-shaped bacilli bacteria inside alveolus of lung, causing lower respiratory tract infection and bacterial pneumonia. — Stock Photo
    Computer illustration of rod-shaped bacilli bacteria inside alveolus of lung, causing lower respiratory tract infection and bacterial pneumonia.
    Human fetus developing at week 13, computer illustration. — Stock Photo
    Human fetus developing at week 13, computer illustration.
    Acetobacter bacteria colony — Stock Photo
    Acetobacter bacteria colony
    Fetus in the womb — Stock Photo
    Fetus in the womb
    Visual rendering of Moon surface — Stock Photo
    Visual rendering of Moon surface
    Anatomy of a human heart, front and side view, 3d illustration. — Stock Photo
    Anatomy of a human heart, front and side view, 3d illustration.
    Structure and anatomy of human teeth — Stock Photo
    Structure and anatomy of human teeth
    Hypodermic needle and blood, computer illustration — Stock Photo
    Hypodermic needle and blood, computer illustration
    Small intestine wall — Stock Photo
    Small intestine wall
    Human midbrain, illustration — Stock Photo
    Human midbrain, illustration
    Human leg bones and joints — Stock Photo
    Human leg bones and joints
    Closeup of Amoeba, computer illustration — Stock Photo
    Closeup of Amoeba, computer illustration
    Tuberculosis bacteria. Computer illustration of Mycobacterium tuberculosis bacteria, the Gram-positive rod-shaped bacteria which cause the disease tuberculosis — Stock Photo
    Tuberculosis bacteria. Computer illustration of Mycobacterium tuberculosis bacteria, the Gram-positive rod-shaped bacteria which cause the disease tuberculosis