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5363289 results

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    Illustration of Tuberculosis bacteria — Stock Photo
    Illustration of Tuberculosis bacteria
    Computer artwork of small dark nebula Bok globule. — Stock Photo
    Computer artwork of small dark nebula Bok globule.
    Conceptual digital illustration of medical nanorobot attacking cancerous cell. — Stock Photo
    Conceptual digital illustration of medical nanorobot attacking cancerous cell.
    Abstract group of particles of viruses, computer illustration. — Stock Photo
    Abstract group of particles of viruses, computer illustration.
    Retrovirus virion structure and shape — Stock Photo
    Retrovirus virion structure and shape
    Flatworm Schistosome fluke — Stock Photo
    Flatworm Schistosome fluke
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Villi of the intestine — Stock Photo
    Villi of the intestine
    3d illustration of broken or defective red colored x and y chromosomes. — Stock Photo
    3d illustration of broken or defective red colored x and y chromosomes.
    Magnified digital illustration of human cell cross-section. — Stock Photo
    Magnified digital illustration of human cell cross-section.
    Dust mite consuming skin flake — Stock Photo
    Dust mite consuming skin flake
    Large intestine showing diverticulitis — Stock Photo
    Large intestine showing diverticulitis
    Painful sensation in hip joint — Stock Photo
    Painful sensation in hip joint
    Digital illustration of green virus particles on plain background. — Stock Photo
    Digital illustration of green virus particles on plain background.
    Cardiovascular system transporting nutrients and oxygen — Stock Photo
    Cardiovascular system transporting nutrients and oxygen
    Illustration of illuminated red human cancer cell. — Stock Photo
    Illustration of illuminated red human cancer cell.
    Human tooth being removed — Stock Photo
    Human tooth being removed
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Abstract fungus, scientific digital illustration. — Stock Photo
    Abstract fungus, scientific digital illustration.
    Aflatoxin B1 molecular model of mycotoxin and close-up view of Aspergillus flavus fungi. — Stock Photo
    Aflatoxin B1 molecular model of mycotoxin and close-up view of Aspergillus flavus fungi.
    Rod-shaped bacterial strands — Stock Photo
    Rod-shaped bacterial strands
    Conceptual computer illustration of human brain structure shown in cross-section — Stock Photo
    Conceptual computer illustration of human brain structure shown in cross-section
    Adult Locust on white background — Stock Photo
    Adult Locust on white background
    Human diaphragm anatomy — Stock Photo
    Human diaphragm anatomy
    Bacillus cereus bacteria — Stock Photo
    Bacillus cereus bacteria
    Normal human arteries, — Stock Photo
    Normal human arteries,
    Magnified digital illustration of fertilisation of egg cell. — Stock Photo
    Magnified digital illustration of fertilisation of egg 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.
    Aflatoxin B1 molecular model of mycotoxin and close-up view of Aspergillus flavus fungi. — Stock Photo
    Aflatoxin B1 molecular model of mycotoxin and close-up view of Aspergillus flavus fungi.
    Alternaria fungi on black background, digital illustration. — Stock Photo
    Alternaria fungi on black background, digital illustration.
    Illustration of illuminated red human cancer cell. — Stock Photo
    Illustration of illuminated red human cancer cell.
    Structure and anatomy of human teeth — Stock Photo
    Structure and anatomy of human teeth
    Human larynx anatomy — Stock Photo
    Human larynx anatomy
    Human hand bones — Stock Photo
    Human hand bones
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria
    Schematic rendering of human skeletal system — Stock Photo
    Schematic rendering of human skeletal system
    3d illustration of transparent and colourful protozoa. — Stock Photo
    3d illustration of transparent and colourful protozoa.
    Cladosporium fungi on black background, digital illustration. — Stock Photo
    Cladosporium fungi on black background, digital illustration.
    Magnified digital illustration of mammary gland cells. — Stock Photo
    Magnified digital illustration of mammary gland cells.
    Green bacteria, abstract digital illustration. — Stock Photo
    Green bacteria, abstract digital illustration.
    Human brain anatomy showing cortex — Stock Photo
    Human brain anatomy showing cortex
    Molecules of insulin circulating in the blood stream — Stock Photo
    Molecules of insulin circulating in the blood stream
    Bluebottle fly head — Stock Photo
    Bluebottle fly head
    Pelvic bones and sacrum — Stock Photo
    Pelvic bones and sacrum
    3d illustration of in vitro fertilization of egg cell. — Stock Photo
    3d illustration of in vitro fertilization of egg cell.
    Alternaria fungi on white background, digital illustration. — Stock Photo
    Alternaria fungi on white background, digital illustration.
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Space craft flying in outer space, digital illustration. — Stock Photo
    Space craft flying in outer space, digital illustration.
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Wasp eye numerous lenses — Stock Photo
    Wasp eye numerous lenses
    Small pouches in the large intestine — Stock Photo
    Small pouches in the large intestine
    Digital artwork of Clostridium perfringens Gram-positive rod-shaped bacteria. — Stock Photo
    Digital artwork of Clostridium perfringens Gram-positive rod-shaped bacteria.
    Adult dust mite — Stock Photo
    Adult dust mite
    Campylobacter bacteria colony — Stock Photo
    Campylobacter bacteria colony
    View of Fetus at 29 weeks — Stock Photo
    View of Fetus at 29 weeks
    Skeletal system of girl — Stock Photo
    Skeletal system of girl
    Coloured X-ray of the chest of a 52 year old female patient with metastatic (secondary) lung cancer (yellow). — Stock Photo
    Coloured X-ray of the chest of a 52 year old female patient with metastatic (secondary) lung cancer (yellow).
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria
    Adult male skeleton — Stock Photo
    Adult male skeleton
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus