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20759116 results

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    Human thoracic spine — Stock Photo
    Human thoracic spine
    Test tube with red lid on blue background. — Stock Photo
    Test tube with red lid on blue background.
    Pet Tarantula spider — Stock Photo
    Pet Tarantula spider
    Artwork of human digestive system and close-up of bacteria in small intestine. — Stock Photo
    Artwork of human digestive system and close-up of bacteria in small intestine.
    Shotgun injury to face — Stock Photo
    Shotgun injury to face
    Girl students conducting scientific experiment behind test tubes and bottles in laboratory classroom — Stock Photo
    Girl students conducting scientific experiment behind test tubes and bottles in laboratory classroom
    Alternaria fungi on white background, digital illustration. — Stock Photo
    Alternaria fungi on white background, digital illustration.
    Human large intestine — Stock Photo
    Human large intestine
    Teenage girl performing chemistry experiment in lab — Stock Photo
    Teenage girl performing chemistry experiment in lab
    Healthy teeth and gum — Stock Photo
    Healthy teeth and gum
    View of Fetus at 7 weeks — Stock Photo
    View of Fetus at 7 weeks
    Scanning electron micrograph (SEM) of a PC12 neurone in culture. — Stock Photo
    Scanning electron micrograph (SEM) of a PC12 neurone in culture.
    Person holding a petri dish, studio shot. — Stock Photo
    Person holding a petri dish, studio shot.
    Athlete riding an exercise bike — Stock Photo
    Athlete riding an exercise bike
    Close-up of male scientist experimenting in laboratory — Stock Photo
    Close-up of male scientist experimenting in laboratory
    Pelvic bones and hip joints — Stock Photo
    Pelvic bones and hip joints
    Female researcher studying DNA autoradiogram. — Stock Photo
    Female researcher studying DNA autoradiogram.
    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.
    Scientist working looking at bottle in laboratory storage — Stock Photo
    Scientist working looking at bottle in laboratory storage
    Human gallbladder, computer illustration. — Stock Photo
    Human gallbladder, computer illustration.
    Shape of pollen grains — Stock Photo
    Shape of pollen grains
    Digital illustration of bacteria on tip of needle. — Stock Photo
    Digital illustration of bacteria on tip of needle.
    Teenage student using machinery in laboratory at college — Stock Photo
    Teenage student using machinery in laboratory at college
    Bacteria infecting organism — Stock Photo
    Bacteria infecting organism
    Schematic rendering of human skeletal system — Stock Photo
    Schematic rendering of human skeletal system
    Female researcher with micro pipette sampling into test tube. — Stock Photo
    Female researcher with micro pipette sampling into test tube.
    Side view of female worker using digital tablet in factory — Stock Photo
    Side view of female worker using digital tablet in factory
    Bloodstream showing red blood cells — Stock Photo
    Bloodstream showing red blood cells
    Nanobot in bloodstream with red erythrocytes, digital illustration. — Stock Photo
    Nanobot in bloodstream with red erythrocytes, digital illustration.
    Digital illustration of Enterobacteriaceae Gram-negative rod-shaped bacteria. — Stock Photo
    Digital illustration of Enterobacteriaceae Gram-negative rod-shaped bacteria.
    Agronomy technician pouring water in soil samples. — Stock Photo
    Agronomy technician pouring water in soil samples.
    Human humerus bones structure — Stock Photo
    Human humerus bones structure
    Trichophyton fungi on black background, digital illustration. — Stock Photo
    Trichophyton fungi on black background, digital illustration.
    Focused boy student reading textbook at microscope in laboratory classroom — Stock Photo
    Focused boy student reading textbook at microscope in laboratory classroom
    Colon of a patient with diverticulitis — Stock Photo
    Colon of a patient with diverticulitis
    Boy holding a globe — Stock Photo
    Boy holding a globe
    Students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Teenage girl practicing chemistry experiment in lab — Stock Photo
    Teenage girl practicing chemistry experiment in lab
    Close-up of hand adjusting tap on burette tube in pharmaceutical laboratory. — Stock Photo
    Close-up of hand adjusting tap on burette tube in pharmaceutical laboratory.
    Side view of female vet in blue uniform looking through microscope while working in lab — Stock Photo
    Side view of female vet in blue uniform looking through microscope while working in lab
    Contemporary pharmaceutical machine with piles of pink pills on conveyor placed in manufacturing laboratory — Stock Photo
    Contemporary pharmaceutical machine with piles of pink pills on conveyor placed in manufacturing laboratory
    View of Fetus at 25 weeks — Stock Photo
    View of Fetus at 25 weeks
    Bacillus anthracis bacteria — Stock Photo
    Bacillus anthracis bacteria
    Side view of female worker working in glass factory — Stock Photo
    Side view of female worker working in glass factory
    House dust mite on human skin — Stock Photo
    House dust mite on human skin
    Full-term fetus — Stock Photo
    Full-term fetus
    Red spot on surgical scalpel. — Stock Photo
    Red spot on surgical scalpel.
    View of Fetus at 8 weeks — Stock Photo
    View of Fetus at 8 weeks
    Pseudomonas bacteria on black background — Stock Photo
    Pseudomonas bacteria on black background
    Students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Illustration of Earth, Moon and Sun with passing comet. — Stock Photo
    Illustration of Earth, Moon and Sun with passing comet.
    Human sperm cells — Stock Photo
    Human sperm cells
    Side view of worker using laptop in glass factory — Stock Photo
    Side view of worker using laptop in glass factory
    Round red cells on plain background, digital illustration. — Stock Photo
    Round red cells on plain background, digital illustration.
    Painted lady caterpillar on branch — Stock Photo
    Painted lady caterpillar on branch
    View of Fetus at 19 weeks — Stock Photo
    View of Fetus at 19 weeks
    3d illustration of colored red brain cancer cell connecting to tissue. — Stock Photo
    3d illustration of colored red brain cancer cell connecting to tissue.
    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.
    Cross-section of large intestine — Stock Photo
    Cross-section of large intestine
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp. — Stock Photo
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp.