En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
3513 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Scientist performing chemistry experiment. — Stock Photo
    Scientist performing chemistry experiment.
    Aflatoxin B2 molecular model of mycotoxin and close-up view of Aspergillus flavus fungus. — Stock Photo
    Aflatoxin B2 molecular model of mycotoxin and close-up view of Aspergillus flavus fungus.
    Coloured X-ray of the left breast (mammogram) of a 27 year old patient. — Stock Photo
    Coloured X-ray of the left breast (mammogram) of a 27 year old patient.
    Petri dishes with bacteria — Stock Photo
    Petri dishes with bacteria
    Cropped unrecognizable expert person in lab coat gloves examining samples through powerful microscope lenses while working in modern equipped laboratory — Stock Photo
    Cropped unrecognizable expert person in lab coat gloves examining samples through powerful microscope lenses while working in modern equipped laboratory
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Microscopic dust mites colony — Stock Photo
    Microscopic dust mites colony
    Female scientist using microscope in laboratory — Stock Photo
    Female scientist using microscope in laboratory
    Adult parasitic tick — Stock Photo
    Adult parasitic tick
    Colored illustration of cancer cell being attacked by white blood cells. — Stock Photo
    Colored illustration of cancer cell being attacked by white blood cells.
    Girl students examining liquid in beaker, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students examining liquid in beaker, conducting scientific experiment in laboratory classroom
    Human vein showing tissue stratification — Stock Photo
    Human vein showing tissue stratification
    Fertilization of healthy human egg — Stock Photo
    Fertilization of healthy human egg
    Lab technician igniting Bunsen burner — Stock Photo
    Lab technician igniting Bunsen burner
    Teacher and students conducting scientific experiment — Stock Photo
    Teacher and students conducting scientific experiment
    Colored digital artwork of cancer cell. — Stock Photo
    Colored digital artwork of cancer cell.
    Adult Locust on white background — Stock Photo
    Adult Locust on white background
    Colored digital artwork of cancer cell. — Stock Photo
    Colored digital artwork of cancer cell.
    3d illustration of flu pathogen in cross-section. — Stock Photo
    3d illustration of flu pathogen in cross-section.
    Severe osteoarthritis of ankle — Stock Photo
    Severe osteoarthritis of ankle
    Magnified digital illustration of Candida albicans yeast. — Stock Photo
    Magnified digital illustration of Candida albicans yeast.
    Hands of scientist researching sample on microscope slide under light microscope. — Stock Photo
    Hands of scientist researching sample on microscope slide under light microscope.
    Summer Milky Way shining in direction of constellation Sagittarius, preserved under sky light pollution — Stock Photo
    Summer Milky Way shining in direction of constellation Sagittarius, preserved under sky light pollution
    Scientist injecting egg with syringe with white liquid, conceptual image. — Stock Photo
    Scientist injecting egg with syringe with white liquid, conceptual image.
    Healthy human heart — Stock Photo
    Healthy human heart
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Organs comprising male reproductive system — Stock Photo
    Organs comprising male reproductive system
    Microscope and piles on Petri dishes in laboratory on blue background. — Stock Photo
    Microscope and piles on Petri dishes in laboratory on blue background.
    Scientist closing lid of vial while laboratory testing. — Stock Photo
    Scientist closing lid of vial while laboratory testing.
    Lactobacillus bulgaricus bacteria — Stock Photo
    Lactobacillus bulgaricus bacteria
    Red blood cells — Stock Photo
    Red blood cells
    Human skeletal anatomy — Stock Photo
    Human skeletal anatomy
    Digital illustration of Enterobacter Gram-negative bacilli. — Stock Photo
    Digital illustration of Enterobacter Gram-negative bacilli.
    Stachybotrys fungus on white background, digital illustration. — Stock Photo
    Stachybotrys fungus on white background, digital illustration.
    Female scientist in face mask working in laboratory — Stock Photo
    Female scientist in face mask working in laboratory
    Portrait of teenage girl holding tablet while sitting by machinery in lab — Stock Photo
    Portrait of teenage girl holding tablet while sitting by machinery in lab
    Human internal brain anatomy — Stock Photo
    Human internal brain anatomy
    Serratia marcescens rod-shaped Gram-negative bacteria, digital illustration — Stock Photo
    Serratia marcescens rod-shaped Gram-negative bacteria, digital illustration
    Illustration of yellow abscesses on kidney and close-up of Escherichia bacteria. — Stock Photo
    Illustration of yellow abscesses on kidney and close-up of Escherichia bacteria.
    Scientist putting on protective mask in laboratory — Stock Photo
    Scientist putting on protective mask in laboratory
    Skeletal system of girl — Stock Photo
    Skeletal system of girl
    Colored illustration of cancer cell being attacked by white blood cells. — Stock Photo
    Colored illustration of cancer cell being attacked by white blood cells.
    Digital illustration of parasitic Ancylostoma duodenale hookworms. — Stock Photo
    Digital illustration of parasitic Ancylostoma duodenale hookworms.
    Illustration of illuminated cancer cells on black background. — Stock Photo
    Illustration of illuminated cancer cells on black background.
    Agronomy technician pouring water in soil samples. — Stock Photo
    Agronomy technician pouring water in soil samples.
    Healthy teeth and gum — Stock Photo
    Healthy teeth and gum
    House dust mite on human skin — Stock Photo
    House dust mite on human skin
    Microorganisms culture growing in petri dish, full frame. — Stock Photo
    Microorganisms culture growing in petri dish, full frame.
    Top view of microbes growing on agar plate on plain background. — Stock Photo
    Top view of microbes growing on agar plate on plain background.
    Scientist pipetting solution into the glass test tube at lab — Stock Photo
    Scientist pipetting solution into the glass test tube at lab
    Measles virus particles, digital illustration. — Stock Photo
    Measles virus particles, digital illustration.
    Giardia lamblia flagellated protozoan parasite, digital illustration. — Stock Photo
    Giardia lamblia flagellated protozoan parasite, digital illustration.
    View of Full-term fetus — Stock Photo
    View of Full-term fetus
    Doctor looking at x-ray of knee. — Stock Photo
    Doctor looking at x-ray of knee.
    View of Fetus at 14 weeks — Stock Photo
    View of Fetus at 14 weeks
    Yellow capsules, abstract digital illustration. — Stock Photo
    Yellow capsules, abstract digital illustration.
    Medium tray with cells and DNA autoradiogram for scientific research. — Stock Photo
    Medium tray with cells and DNA autoradiogram for scientific research.
    Scientist hand holding blood drop sample on microscope slide, studio shot. — Stock Photo
    Scientist hand holding blood drop sample on microscope slide, studio shot.
    X-ray of dislocated shoulder — Stock Photo
    X-ray of dislocated shoulder
    Pain localized in knee joint — Stock Photo
    Pain localized in knee joint