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20584262 results

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    Muscular and skeletal systems — Stock Photo
    Muscular and skeletal systems
    Science teacher assembling molecule model in laboratory classroom — Stock Photo
    Science teacher assembling molecule model in laboratory classroom
    View of Fetus at 29 weeks — Stock Photo
    View of Fetus at 29 weeks
    View of Fetus at 7 weeks — Stock Photo
    View of Fetus at 7 weeks
    Camouflaged praying mantis sitting on dried branch. — Stock Photo
    Camouflaged praying mantis sitting on dried branch.
    Abstract illustration of nanostructure of metamaterial surface. — Stock Photo
    Abstract illustration of nanostructure of metamaterial surface.
    Skeletal system and large intestine — Stock Photo
    Skeletal system and large intestine
    3d illustration of cryopreserved foetus frozen into ice cube. — Stock Photo
    3d illustration of cryopreserved foetus frozen into ice cube.
    Large intestine showing diverticulitis — Stock Photo
    Large intestine showing diverticulitis
    Dry marihuana flower buds in moisture measuring device with heating lamp during analysis in laboratory — Stock Photo
    Dry marihuana flower buds in moisture measuring device with heating lamp during analysis in laboratory
    Human intestine and close-up of Campylobacter jejuni bacteria causing Campylobacteriosis, conceptual illustration. — Stock Photo
    Human intestine and close-up of Campylobacter jejuni bacteria causing Campylobacteriosis, conceptual illustration.
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background. — Stock Photo
    Conceptual illustration of piece of cake and magnification of bacteria of food-borne infection on white background.
    Side view of teenage girl practicing experiment while using microscope in lab — Stock Photo
    Side view of teenage girl practicing experiment while using microscope in lab
    Water department engineer standing in chemical treatment room — Stock Photo
    Water department engineer standing in chemical treatment room
    Digital 3d colored illustration of cancer cell in process of mitosis. — Stock Photo
    Digital 3d colored illustration of cancer cell in process of mitosis.
    Stachybotrys fungus on black background, digital illustration. — Stock Photo
    Stachybotrys fungus on black background, digital illustration.
    Human sperm and egg — Stock Photo
    Human sperm and egg
    Healthy colon and internal organs — Stock Photo
    Healthy colon and internal organs
    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
    Shoulder blade anatomy — Stock Photo
    Shoulder blade anatomy
    Close-up of pipetting samples into microcentrifuge tubes. — Stock Photo
    Close-up of pipetting samples into microcentrifuge tubes.
    Quartz cuvettes containing red liquid. — Stock Photo
    Quartz cuvettes containing red liquid.
    Cropped image of scientists providing research with scales in laboratory. — Stock Photo
    Cropped image of scientists providing research with scales in laboratory.
    Cross-section of large intestine — Stock Photo
    Cross-section of large intestine
    Scientist injecting egg with syringe with white liquid, conceptual image. — Stock Photo
    Scientist injecting egg with syringe with white liquid, conceptual image.
    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Young male student practicing experiment while standing in lab — Stock Photo
    Young male student practicing experiment while standing in lab
    Structure of animal cell — Stock Photo
    Structure of animal cell
    Petri dishes and pipette, close-up. — Stock Photo
    Petri dishes and pipette, close-up.
    Giardia lamblia protozoan parasite, digital illustration — Stock Photo
    Giardia lamblia protozoan parasite, digital illustration
    Human embryonic stem cell, digital illustration. — Stock Photo
    Human embryonic stem cell, digital illustration.
    Close-up of beaker, test tube rack and clipboard on table — Stock Photo
    Close-up of beaker, test tube rack and clipboard on table
    Mid section of male worker using welding torch in glass factory — Stock Photo
    Mid section of male worker using welding torch in glass factory
    Healthy intestinal villi — Stock Photo
    Healthy intestinal villi
    Organs of reproductive system — Stock Photo
    Organs of reproductive system
    Female scientist researching sample in laboratory. — Stock Photo
    Female scientist researching sample in laboratory.
    Triangulum Galaxyin constellation Triangulum, preserved under sky light pollution — Stock Photo
    Triangulum Galaxyin constellation Triangulum, preserved under sky light pollution
    Human larynx anatomy — Stock Photo
    Human larynx anatomy
    Healthy colon and skeletal system — Stock Photo
    Healthy colon and skeletal system
    Girl writing with a pen on a board — Stock Photo
    Girl writing with a pen on a board
    Skeletal and muscular systems — Stock Photo
    Skeletal and muscular systems
    Human embryo cells, scientific medical illustration. — Stock Photo
    Human embryo cells, scientific medical illustration.
    Close-up of worker working in glass factory — Stock Photo
    Close-up of worker working in glass factory
    3d illustration of pink colored Meningococcus meningitis bacteria pathogens. — Stock Photo
    3d illustration of pink colored Meningococcus meningitis bacteria pathogens.
    Hand holding a petri dish. — Stock Photo
    Hand holding a petri dish.
    Male worker using laptop in glass factory — Stock Photo
    Male worker using laptop in glass factory
    Attentive male scientist experimenting in laboratory — Stock Photo
    Attentive male scientist experimenting in laboratory
    Hands in gloves of female scientist in laboratory shaking glass flask with dissolved samples of soil. — Stock Photo
    Hands in gloves of female scientist in laboratory shaking glass flask with dissolved samples of soil.
    Dust mite on skin — Stock Photo
    Dust mite on skin
    Stomach cancer in human body, digital illustration. — Stock Photo
    Stomach cancer in human body, digital illustration.
    Scientist using a machine for experiment in lab — Stock Photo
    Scientist using a machine for experiment in lab
    Fertilization of human egg — Stock Photo
    Fertilization of human egg
    Insects preserved in amber — Stock Photo
    Insects preserved in amber
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    View of Fetus at 23 weeks — Stock Photo
    View of Fetus at 23 weeks
    View of Fetus at 7 weeks — Stock Photo
    View of Fetus at 7 weeks
    Alternaria fungi on black background, digital illustration. — Stock Photo
    Alternaria fungi on black background, digital illustration.
    Quartz cuvette tube-like containers in bright light. — Stock Photo
    Quartz cuvette tube-like containers in bright light.
    Visual rendering of Amoeba — Stock Photo
    Visual rendering of Amoeba
    College students conducting scientific experiment in science laboratory classroom — Stock Photo
    College students conducting scientific experiment in science laboratory classroom