En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
17565472 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Colored scanning electron micrograph of red blood cells. — Stock Photo
    Colored scanning electron micrograph of red blood cells.
    Dust mite parasite, microscopic digital illustration. — Stock Photo
    Dust mite parasite, microscopic digital illustration.
    Coloured scanning electron micrograph of 293T cell infected with human immunodeficiency virus. — Stock Photo
    Coloured scanning electron micrograph of 293T cell infected with human immunodeficiency virus.
    Interior of an electronic service centre — Stock Photo
    Interior of an electronic service centre
    Coloured scanning electron micrograph (SEM) view of the top surface of the organ of Corti in the cochlea of the inner ear. — Stock Photo
    Coloured scanning electron micrograph (SEM) view of the top surface of the organ of Corti in the cochlea of the inner ear.
    Asparagus beetle head — Stock Photo
    Asparagus beetle head
    Woman in bathrobe drinking coffee and using digital tablet in bedroom — Stock Photo
    Woman in bathrobe drinking coffee and using digital tablet in bedroom
    Nanostructures formed on nickel surface — Stock Photo
    Nanostructures formed on nickel surface
    Blood clotting in an ovarian follicle — Stock Photo
    Blood clotting in an ovarian follicle
    Myelinated nerve fibres — Stock Photo
    Myelinated nerve fibres
    Peripheral nerve. Black and white transmission electron micrograph (TEM) of a section through a small peripheral nerve. Myelin (dark rings) is an insulating fatty layer that surrounds the myelinated nerve fibres — Stock Photo
    Peripheral nerve. Black and white transmission electron micrograph (TEM) of a section through a small peripheral nerve. Myelin (dark rings) is an insulating fatty layer that surrounds the myelinated nerve fibres
    Coloured scanning electron micrograph (SEM) of a section through fractured skeletal muscle to show large muscle bundles, or fascicles (green), surrounded by perimysium connective tissue (pink). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through fractured skeletal muscle to show large muscle bundles, or fascicles (green), surrounded by perimysium connective tissue (pink).
    Young successful businessman using electronic devices and eating noodles — Stock Photo
    Young successful businessman using electronic devices and eating noodles
    Coxsackie viruse particles. — Stock Photo
    Coxsackie viruse particles.
    Pacemaker in heart disease — Stock Photo
    Pacemaker in heart disease
    Architect's model of a house. — Stock Photo
    Architect's model of a house.
    Man paying bills on laptop at coffee table — Stock Photo
    Man paying bills on laptop at coffee table
    Kidney glomeruli. Coloured scanning electron micrograph (SEM) of a resin cast of glomeruli capillaries and the larger blood vessels supplying them with blood — Stock Photo
    Kidney glomeruli. Coloured scanning electron micrograph (SEM) of a resin cast of glomeruli capillaries and the larger blood vessels supplying them with blood
    Soil bacteria, coloured scanning electron micrograph. — Stock Photo
    Soil bacteria, coloured scanning electron micrograph.
    Happy young asian friends together working with laptop in bar — Stock Photo
    Happy young asian friends together working with laptop in bar
    Woman using digital tablet in living room — Stock Photo
    Woman using digital tablet in living room
    Activated platelets with canalicular system — Stock Photo
    Activated platelets with canalicular system
    Portrait of smiling airport security officer holding metal detector in airport terminal — Stock Photo
    Portrait of smiling airport security officer holding metal detector in airport terminal
    Cardiac muscle from a healthy heart — Stock Photo
    Cardiac muscle from a healthy heart
    Waterlily pollen (Nymphaea mexicana), coloured scanning electron micrograph (SEM). — Stock Photo
    Waterlily pollen (Nymphaea mexicana), coloured scanning electron micrograph (SEM).
    Couple paying bills online, using fingerprint log on at digital tablet — Stock Photo
    Couple paying bills online, using fingerprint log on at digital tablet
    Coloured scanning electron micrograph (SEM) of Ajax cleaner. — Stock Photo
    Coloured scanning electron micrograph (SEM) of Ajax cleaner.
    Colored scanning electron micrograph of red blood cells. — Stock Photo
    Colored scanning electron micrograph of red blood cells.
    Sensory palps of Rabbit flea — Stock Photo
    Sensory palps of Rabbit flea
    Colored scanning electron micrograph of activated T lymphocyte from human blood sample. — Stock Photo
    Colored scanning electron micrograph of activated T lymphocyte from human blood sample.
    Colored scanning electron micrograph of Streptococcus mutans anaerobic bacteria in normal bacteria flora of mouth. — Stock Photo
    Colored scanning electron micrograph of Streptococcus mutans anaerobic bacteria in normal bacteria flora of mouth.
    Infusers on drip stands in a modern hospital — Stock Photo
    Infusers on drip stands in a modern hospital
    Close-up of various electronic components in plastic boxes — Stock Photo
    Close-up of various electronic components in plastic boxes
    Human cell infected with Simian Immunodeficiency Virus from sooty mangabey, colored scanning electron micrograph. — Stock Photo
    Human cell infected with Simian Immunodeficiency Virus from sooty mangabey, colored scanning electron micrograph.
    Father and son using digital tablet in bed — Stock Photo
    Father and son using digital tablet in bed
    Coloured scanning electron micrograph of dividing Schizosaccharomyces pombe yeast cells. — Stock Photo
    Coloured scanning electron micrograph of dividing Schizosaccharomyces pombe yeast cells.
    Colored scanning electron micrograph of resting T-lymphocytes from human blood sample. — Stock Photo
    Colored scanning electron micrograph of resting T-lymphocytes from human blood sample.
    Acinar pancreatic cell — Stock Photo
    Acinar pancreatic cell
    Fractured flexor tendon — Stock Photo
    Fractured flexor tendon
    Male electrician using screwdriver, working at electric panel — Stock Photo
    Male electrician using screwdriver, working at electric panel
    Plaque-forming bacteria, colored scanning electron micrograph. — Stock Photo
    Plaque-forming bacteria, colored scanning electron micrograph.
    Close up of a child pointing at electronic tablet at home — Stock Photo
    Close up of a child pointing at electronic tablet at home
    Male engineer assembling electronics, using soldering iron — Stock Photo
    Male engineer assembling electronics, using soldering iron
    Osteoporotic bone abnormality — Stock Photo
    Osteoporotic bone abnormality
    Hair shafts growing from human skin — Stock Photo
    Hair shafts growing from human skin
    Diatom eukaryotic algae — Stock Photo
    Diatom eukaryotic algae
    Varicella zoster virus particle — Stock Photo
    Varicella zoster virus particle
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Recovery room in a modern hospital, post-operative recovery, patient bays with curtains — Stock Photo
    Recovery room in a modern hospital, post-operative recovery, patient bays with curtains
    Coloured scanning electron micrograph of Phasmarhabditis hermaphrodita microscopic nematode parasite of Rhabditidae. — Stock Photo
    Coloured scanning electron micrograph of Phasmarhabditis hermaphrodita microscopic nematode parasite of Rhabditidae.
    Modern refrigerated centrifuge machine in blood bank — Stock Photo
    Modern refrigerated centrifuge machine in blood bank
    Scanning electron micrograph of bacterial culture from sputum. — Stock Photo
    Scanning electron micrograph of bacterial culture from sputum.
    Coloured scanning electron micrograph (SEM) of hooks from a hooks and loops fastener, a two-sheet material used to fasten clothes and other fabrics. — Stock Photo
    Coloured scanning electron micrograph (SEM) of hooks from a hooks and loops fastener, a two-sheet material used to fasten clothes and other fabrics.
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Atomic structure, computer illustration — Stock Photo
    Atomic structure, computer illustration
    Colored digital illustration of parasitic dust mites. — Stock Photo
    Colored digital illustration of parasitic dust mites.
    Used surgical swab — Stock Photo
    Used surgical swab
    Pit formed on metal or semiconductor surface — Stock Photo
    Pit formed on metal or semiconductor surface
    Kidney glomerulus and podocyte cells — Stock Photo
    Kidney glomerulus and podocyte cells
    Coloured scanning electron micrograph of cultured cancer cell from human cervix showing numerous microvilli. — Stock Photo
    Coloured scanning electron micrograph of cultured cancer cell from human cervix showing numerous microvilli.