En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
20627975 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Close-up of laboratory technician holding tube with blood sample in gloved hand. — Stock Photo
    Close-up of laboratory technician holding tube with blood sample in gloved hand.
    Close-up of multiple test stick being placed into urine sample tube by female doctor. — Stock Photo
    Close-up of multiple test stick being placed into urine sample tube by female doctor.
    Test tubes and Petri dishes in pathogenic laboratory. — Stock Photo
    Test tubes and Petri dishes in pathogenic laboratory.
    Crop of anonymous male chemist putting sample tubes in centrifugal machine in cannabis lab — Stock Photo
    Crop of anonymous male chemist putting sample tubes in centrifugal machine in cannabis lab
    Structure of animal cell — Stock Photo
    Structure of animal cell
    Pipette adding a solution to a sample — Stock Photo
    Pipette adding a solution to a sample
    Light microscope on laboratory bench. — Stock Photo
    Light microscope on laboratory bench.
    Close-up of pipetting sample into plastic micro-centrifuge tube. — Stock Photo
    Close-up of pipetting sample into plastic micro-centrifuge tube.
    Hands of scientist in laboratory mixing samples of soil with reagent. — Stock Photo
    Hands of scientist in laboratory mixing samples of soil with reagent.
    Antibodies attacking virus particles, computer illustration. — Stock Photo
    Antibodies attacking virus particles, computer illustration.
    Top view of crop anonymous male chemist putting sample tubes in centrifugal machine in cannabis lab — Stock Photo
    Top view of crop anonymous male chemist putting sample tubes in centrifugal machine in cannabis lab
    Hands of scientist researching sample on microscope slide under light microscope. — Stock Photo
    Hands of scientist researching sample on microscope slide under light microscope.
    Close-up of doctor hand holding petri dish with pills. — Stock Photo
    Close-up of doctor hand holding petri dish with pills.
    AIDS virus and antibodies — Stock Photo
    AIDS virus and antibodies
    Destruction of a cancer cell by antibodies — Stock Photo
    Destruction of a cancer cell by antibodies
    Illustration of illuminated red human cancer cell. — Stock Photo
    Illustration of illuminated red human cancer cell.
    Glass containers on table at laboratory — Stock Photo
    Glass containers on table at laboratory
    Hand of scientist researching sample on microscope slide under light microscope. — Stock Photo
    Hand of scientist researching sample on microscope slide under light microscope.
    Female scientist wearing protective goggles and using device. — Stock Photo
    Female scientist wearing protective goggles and using device.
    Activated human macrophage — Stock Photo
    Activated human macrophage
    Scientist preparing chemical liquid in laboratory flask. — Stock Photo
    Scientist preparing chemical liquid in laboratory flask.
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Paramecium ciliate protozoan — Stock Photo
    Paramecium ciliate protozoan
    Green grass growing in plastic cups on laboratory table with microscope for agriculture research. — Stock Photo
    Green grass growing in plastic cups on laboratory table with microscope for agriculture research.
    Close-up of scientist hand holding Petri dish in pathology laboratory. — Stock Photo
    Close-up of scientist hand holding Petri dish in pathology laboratory.
    Thyroid gland showing the follicles — Stock Photo
    Thyroid gland showing the follicles
    Female biologist in white coat pouring water into test tube with dissolved samples of soil in laboratory. — Stock Photo
    Female biologist in white coat pouring water into test tube with dissolved samples of soil in laboratory.
    Normal human chromosomes — Stock Photo
    Normal human chromosomes
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Female biologist pouring water into test tube with dissolved samples of soil in laboratory. — Stock Photo
    Female biologist pouring water into test tube with dissolved samples of soil in laboratory.
    Cheerful professional female scientist in protective gloves and robe looking at blue solution n test tube while working in equipped laboratory — Stock Photo
    Cheerful professional female scientist in protective gloves and robe looking at blue solution n test tube while working in equipped laboratory
    Scientist examining young green plants in botanical laboratory. — Stock Photo
    Scientist examining young green plants in botanical laboratory.
    Female scientist pouring dissolved soil sample into chemistry beaker. — Stock Photo
    Female scientist pouring dissolved soil sample into chemistry beaker.
    White blood cell engulfing bacteria — Stock Photo
    White blood cell engulfing bacteria
    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Staphylococci bacteria colony — Stock Photo
    Staphylococci bacteria colony
    Medical nanorobot machine, digital illustration. — Stock Photo
    Medical nanorobot machine, digital illustration.
    Human rib cage anatomy — Stock Photo
    Human rib cage anatomy
    Laughing girl student at microscope in laboratory classroom — Stock Photo
    Laughing girl student at microscope in laboratory classroom
    View of fetus at 6 weeks — Stock Photo
    View of fetus at 6 weeks
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Prosthetic heart valves — Stock Photo
    Prosthetic heart valves
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Digital artwork of purple cancer cell on tissue surface. — Stock Photo
    Digital artwork of purple cancer cell on tissue surface.
    Red blood cells in bloodstream — Stock Photo
    Red blood cells in bloodstream
    Medium tray with cells and DNA autoradiogram for scientific research. — Stock Photo
    Medium tray with cells and DNA autoradiogram for scientific research.
    Mycobacterium tuberculosis bacteria — Stock Photo
    Mycobacterium tuberculosis bacteria
    Cardiovascular system transporting nutrients and oxygen — Stock Photo
    Cardiovascular system transporting nutrients and oxygen
    Normal female pelvis — Stock Photo
    Normal female pelvis
    Side view of male scientist experimenting in laboratory — Stock Photo
    Side view of male scientist experimenting in laboratory
    Child with dirty face and uncombed hair in decorative glasses looking at camera on beige background — Stock Photo
    Child with dirty face and uncombed hair in decorative glasses looking at camera on beige background
    DNA molecule structure — Stock Photo
    DNA molecule structure
    Lab technician opening sterilization tank — Stock Photo
    Lab technician opening sterilization tank
    Small copper butterfly covered by dew drops on wild plant. — Stock Photo
    Small copper butterfly covered by dew drops on wild plant.
    Trypanosoma brucei protozoan — Stock Photo
    Trypanosoma brucei protozoan
    Head louse on human hair — Stock Photo
    Head louse on human hair
    Slender crab spider on leaf in hunting position. — Stock Photo
    Slender crab spider on leaf in hunting position.
    Villi of the intestine — Stock Photo
    Villi of the intestine
    Male worker using digital tablet in glass factory — Stock Photo
    Male worker using digital tablet in glass factory