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16067708 results

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    Scabies mite or Sarcoptes scabei — Stock Photo
    Scabies mite or Sarcoptes scabei
    Pseudomonas bacteria on black background — Stock Photo
    Pseudomonas bacteria on black background
    Toxoplasma gondii in blood, digital illustration. — Stock Photo
    Toxoplasma gondii in blood, digital illustration.
    Bacteria colony reproducing on tissue surface — Stock Photo
    Bacteria colony reproducing on tissue surface
    Normal sperm cells — Stock Photo
    Normal sperm cells
    Organs of reproductive system — Stock Photo
    Organs of reproductive system
    Damselflies on a dry flower — Stock Photo
    Damselflies on a dry flower
    Digital illustration of shaped virus cell of white background. — Stock Photo
    Digital illustration of shaped virus cell of white background.
    Human hand bones — Stock Photo
    Human hand bones
    Head louse on human hair — Stock Photo
    Head louse on human hair
    Flying adult female mosquito — Stock Photo
    Flying adult female mosquito
    Digital illustration of chains of Streptobacillus moniliformis rat bite fever bacteria. — Stock Photo
    Digital illustration of chains of Streptobacillus moniliformis rat bite fever bacteria.
    Sensory palps of Rabbit flea — Stock Photo
    Sensory palps of Rabbit flea
    Illustration of flowing human blood cells. — Stock Photo
    Illustration of flowing human blood cells.
    Illustration of red human blood cells on black background. — Stock Photo
    Illustration of red human blood cells on black background.
    House dust mite on skin — Stock Photo
    House dust mite on skin
    Focus of inflammation localized in shoulder joint — Stock Photo
    Focus of inflammation localized in shoulder joint
    Medical nanorobot on black background, digital illustration. — Stock Photo
    Medical nanorobot on black background, digital illustration.
    Bacteria infecting organism — Stock Photo
    Bacteria infecting organism
    Skeletal system of infant — Stock Photo
    Skeletal system of infant
    Wood ant worker — Stock Photo
    Wood ant worker
    3d illustration of glowing fibre optics on dark background. — Stock Photo
    3d illustration of glowing fibre optics on dark background.
    Artery partially blocked by atheroma — Stock Photo
    Artery partially blocked by atheroma
    3d illustration of blue colored virus particles with receptors. — Stock Photo
    3d illustration of blue colored virus particles with receptors.
    Medical nanorobot in human blood vessel, panoramic digital illustration. — Stock Photo
    Medical nanorobot in human blood vessel, panoramic digital illustration.
    Human head anatomy — Stock Photo
    Human head anatomy
    Alternaria fungi on black background, digital illustration. — Stock Photo
    Alternaria fungi on black background, digital illustration.
    View of Fetus at 13 weeks — Stock Photo
    View of Fetus at 13 weeks
    Nanostructures formed on a silicon surface — Stock Photo
    Nanostructures formed on a silicon surface
    Magnified digital illustration of water bear. — Stock Photo
    Magnified digital illustration of water bear.
    Artery partially blocked by atheroma — Stock Photo
    Artery partially blocked by atheroma
    Breast cancer screening — Stock Photo
    Breast cancer screening
    Patient with diverticulitis — Stock Photo
    Patient with diverticulitis
    Illustration of HIV virus particles in human blood. — Stock Photo
    Illustration of HIV virus particles in human blood.
    Illustration of flowing human blood cells. — Stock Photo
    Illustration of flowing human blood cells.
    Breast cancer screening — Stock Photo
    Breast cancer screening
    Digital illustration of saprophyte green mould conidiophore producing conidia. — Stock Photo
    Digital illustration of saprophyte green mould conidiophore producing conidia.
    Lymphocyte white blood cell, digital illustration. — Stock Photo
    Lymphocyte white blood cell, digital illustration.
    Colored digital illustration of green cancer cell. — Stock Photo
    Colored digital illustration of green cancer cell.
    Digital illustration of fungal morphology of filamentous allergenic fungus Alternaria alternata and photograph of fungal colonies on Sabouraud Dextrose Agar. — Stock Photo
    Digital illustration of fungal morphology of filamentous allergenic fungus Alternaria alternata and photograph of fungal colonies on Sabouraud Dextrose Agar.
    Scientific illustration of influenza virus particle. — Stock Photo
    Scientific illustration of influenza virus particle.
    Normal human chromosomes — Stock Photo
    Normal human chromosomes
    Normal human sperm cells — Stock Photo
    Normal human sperm cells
    Simple columnar epithelium, digital illustration. — Stock Photo
    Simple columnar epithelium, digital illustration.
    Alternaria fungi on white background, digital illustration. — Stock Photo
    Alternaria fungi on white background, digital illustration.
    Illustration of jets emanating from poles of young star with circumstellar disc of dust. — Stock Photo
    Illustration of jets emanating from poles of young star with circumstellar disc of dust.
    Chlamydia trachomatis bacteria cells, digital illustration. — Stock Photo
    Chlamydia trachomatis bacteria cells, digital illustration.
    Endobronchial valves fitted to treat tuberculosis — Stock Photo
    Endobronchial valves fitted to treat tuberculosis
    Digital illustration of threadworm in human intestine. — Stock Photo
    Digital illustration of threadworm in human intestine.
    Digital illustration of anaerobic saccharolytic Bacteroides bacteria. — Stock Photo
    Digital illustration of anaerobic saccharolytic Bacteroides bacteria.
    Parasitic amoeba engulfing red blood cells — Stock Photo
    Parasitic amoeba engulfing red blood cells
    Blue PETase enzymes breaking polyethylene terephthalate to monomeric molecules. — Stock Photo
    Blue PETase enzymes breaking polyethylene terephthalate to monomeric molecules.
    Illustration of extrasolar planet orbiting fictional star. — Stock Photo
    Illustration of extrasolar planet orbiting fictional star.
    Clostridium bacteria colony — Stock Photo
    Clostridium bacteria colony
    3d illustration of intestinal finger-like villi projections extending in lumen of small intestine — Stock Photo
    3d illustration of intestinal finger-like villi projections extending in lumen of small intestine
    Digital illustration of shaped virus cells. — Stock Photo
    Digital illustration of shaped virus cells.
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, 3D illustration. — Stock Photo
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, 3D illustration.
    House dust mites — Stock Photo
    House dust mites
    Focus of inflammation localized in shoulder joint — Stock Photo
    Focus of inflammation localized in shoulder joint
    Rib cage anatomy of adult human — Stock Photo
    Rib cage anatomy of adult human