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1816 results

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    Visual rendering of Sleeping sickness — Stock Photo
    Visual rendering of Sleeping sickness
    Structure of cellular organelles — Stock Photo
    Structure of cellular organelles
    Gastric bypass procedure — Stock Photo
    Gastric bypass procedure
    Human neck muscle anatomy — Stock Photo
    Human neck muscle anatomy
    Lower arm bone structure and functional anatomy — Stock Photo
    Lower arm bone structure and functional anatomy
    Abstract human brain nerve cells, digital illustration. — Stock Photo
    Abstract human brain nerve cells, digital illustration.
    Computer illustration of a varicella zoster virus particles, the cause of chickenpox and shingles. Varicella zoster virus is also known as human herpes virus type 3 (HHV-3) — Stock Photo
    Computer illustration of a varicella zoster virus particles, the cause of chickenpox and shingles. Varicella zoster virus is also known as human herpes virus type 3 (HHV-3)
    Shoulder blood supply — Stock Photo
    Shoulder blood supply
    Human sperm cells and egg cell — Stock Photo
    Human sperm cells and egg cell
    Human papillomavirus, illustration. Human papilloma virus (HPV) causes warts, which mostly occur on the hands and feet. Certain strains also infect the genitals — Stock Photo
    Human papillomavirus, illustration. Human papilloma virus (HPV) causes warts, which mostly occur on the hands and feet. Certain strains also infect the genitals
    Hypodermic needle and blood, computer illustration — Stock Photo
    Hypodermic needle and blood, computer illustration
    Illustration of abstract digital futuristic plexus plain. — Stock Photo
    Illustration of abstract digital futuristic plexus plain.
    Earth as viewed from space — Stock Photo
    Earth as viewed from space
    Balamuthia mandrillaris amoeba, computer illustration — Stock Photo
    Balamuthia mandrillaris amoeba, computer illustration
    Building human head, computer illustration — Stock Photo
    Building human head, computer illustration
    Human fetus developing at week 12, computer illustration. — Stock Photo
    Human fetus developing at week 12, computer illustration.
    Human brain, computer illustration — Stock Photo
    Human brain, computer illustration
    Human brain and spinal cord, illustration. — Stock Photo
    Human brain and spinal cord, illustration.
    Shoulder blood supply — Stock Photo
    Shoulder blood supply
    Acute pyelonephritis, computer illustration and light micrograph — Stock Photo
    Acute pyelonephritis, computer illustration and light micrograph
    Skeletal structure with highlighted spine — Stock Photo
    Skeletal structure with highlighted spine
    Human brain with close-up view of neurons, computer illustration. — Stock Photo
    Human brain with close-up view of neurons, computer illustration.
    Human hair shafts, computer illustration — Stock Photo
    Human hair shafts, computer illustration
    Anthrax bacteria structure — Stock Photo
    Anthrax bacteria structure
    Plant cells, 3d illustration — Stock Photo
    Plant cells, 3d illustration
    3d illustration of Salmonella sp. bacteria showing internal structure — Stock Photo
    3d illustration of Salmonella sp. bacteria showing internal structure
    Kidneys in male body — Stock Photo
    Kidneys in male body
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Penicillium fungus, Computer illustration — Stock Photo
    Penicillium fungus, Computer illustration
    Computer illustration of unicellular fungus (yeast) Candida auris — Stock Photo
    Computer illustration of unicellular fungus (yeast) Candida auris
    Pelvic bones and sacrum — Stock Photo
    Pelvic bones and sacrum
    Rod-shaped bacterial strands — Stock Photo
    Rod-shaped bacterial strands
    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)
    Zika virus particles transmitted by mosquito bite, digital illustration. — Stock Photo
    Zika virus particles transmitted by mosquito bite, digital illustration.
    Visual rendering of exoplanet — Stock Photo
    Visual rendering of exoplanet
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Structure and shape of basophil — Stock Photo
    Structure and shape of basophil
    Human fetus developing at week 23, computer illustration. — Stock Photo
    Human fetus developing at week 23, computer illustration.
    Chronic pyelonephritis, computer illustration and light micrograph — Stock Photo
    Chronic pyelonephritis, computer illustration and light micrograph
    Acetobacter bacteria colony — Stock Photo
    Acetobacter bacteria colony
    Cancer invasion into surrounding tissues, conceptual computer illustration. — Stock Photo
    Cancer invasion into surrounding tissues, conceptual computer illustration.
    Area of inflammation in shoulder joint — Stock Photo
    Area of inflammation in shoulder joint
    Animal cell during cytokinesis (cell division), illustration. — Stock Photo
    Animal cell during cytokinesis (cell division), illustration.
    Lower arm bone structure and functional anatomy — Stock Photo
    Lower arm bone structure and functional anatomy
    Human vein showing tissue stratification — Stock Photo
    Human vein showing tissue stratification
    Animal Cells in culture — Stock Photo
    Animal Cells in culture
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Human hand bones — Stock Photo
    Human hand bones
    3d illustration of Pseudomonas aeruginosa bacteria showing internal structure. These Gram-negative rod-shaped bacteria are found in soil, water and as normal flora in the human intestine — Stock Photo
    3d illustration of Pseudomonas aeruginosa bacteria showing internal structure. These Gram-negative rod-shaped bacteria are found in soil, water and as normal flora in the human intestine
    Neck and skull structure — Stock Photo
    Neck and skull structure
    Meningitis bacteria (Neisseria meningitidis), computer illustration — Stock Photo
    Meningitis bacteria (Neisseria meningitidis), computer illustration
    Human artery showing artery walls and bloodstream — Stock Photo
    Human artery showing artery walls and bloodstream
    Human papilloma virus (HPV), computer illustration — Stock Photo
    Human papilloma virus (HPV), computer illustration
    Bacterial encephalitis. Conceptual computer illustration showing bacteria infecting brain cells — Stock Photo
    Bacterial encephalitis. Conceptual computer illustration showing bacteria infecting brain cells
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Computer illustration of bacteria on the surface of intestinal villi — Stock Photo
    Computer illustration of bacteria on the surface of intestinal villi
    Illustration of abstract dark plexus tunnel in futuristic style. — Stock Photo
    Illustration of abstract dark plexus tunnel in futuristic style.
    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
    Human scapula anatomy — Stock Photo
    Human scapula anatomy
    Businessman using futuristic hologram computer — Stock Photo
    Businessman using futuristic hologram computer