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23761876 results

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    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Human skeletal anatomy — Stock Photo
    Human skeletal anatomy
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Human fetus age 19 weeks — Stock Photo
    Human fetus age 19 weeks
    Cervical spine vertebrae — Stock Photo
    Cervical spine vertebrae
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red).
    Internal organs and skeletal system — Stock Photo
    Internal organs and skeletal system
    Human foot bones — Stock Photo
    Human foot bones
    Destruction of a human embryo — Stock Photo
    Destruction of a human embryo
    Human brain with network of blood vessels — Stock Photo
    Human brain with network of blood vessels
    Foreign object in rectum — Stock Photo
    Foreign object in rectum
    Liradiscus sp. planktonic unicellular algae — Stock Photo
    Liradiscus sp. planktonic unicellular algae
    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Lung and bronchi structure — Stock Photo
    Lung and bronchi structure
    Human sperm cells — Stock Photo
    Human sperm cells
    Four-armed chromosomes — Stock Photo
    Four-armed chromosomes
    Normal skull anatomy of young adult — Stock Photo
    Normal skull anatomy of young adult
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue.
    Normal human brain — Stock Photo
    Normal human brain
    Adipose tissue composed of adipocytes — Stock Photo
    Adipose tissue composed of adipocytes
    Human brain structures — Stock Photo
    Human brain structures
    Major back muscle groups — Stock Photo
    Major back muscle groups
    Human brain and cervical nerves — Stock Photo
    Human brain and cervical nerves
    Kidneys pain localization — Stock Photo
    Kidneys pain localization
    Normal shoulder and elbow joints — Stock Photo
    Normal shoulder and elbow joints
    Muscular and skeletal system of adult — Stock Photo
    Muscular and skeletal system of adult
    Male musculature anatomy — Stock Photo
    Male musculature anatomy
    Escherichia coli pathogenic bacteria — Stock Photo
    Escherichia coli pathogenic bacteria
    Pain localized in cervical vertebrae — Stock Photo
    Pain localized in cervical vertebrae
    Skeletal system and internal organs — Stock Photo
    Skeletal system and internal organs
    Neural network showing synaptic terminals — Stock Photo
    Neural network showing synaptic terminals
    Degenerative Arthritis of the knee — Stock Photo
    Degenerative Arthritis of the knee
    Nervous system and lumbar plexus — Stock Photo
    Nervous system and lumbar plexus
    Coloured scanning electron micrograph (SEM) of a squamous cell on the surface of the skin. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a squamous cell on the surface of the skin.
    Internal brain anatomy — Stock Photo
    Internal brain anatomy
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Painful human lymph nodes — Stock Photo
    Painful human lymph nodes
    Elbow joint anatomy — Stock Photo
    Elbow joint anatomy
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Spine and rib cage of healthy adult — Stock Photo
    Spine and rib cage of healthy adult
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Trichina spiralis roundworm — Stock Photo
    Trichina spiralis roundworm
    Structural anatomy of human arm — Stock Photo
    Structural anatomy of human arm
    X-ray of skull of adult male — Stock Photo
    X-ray of skull of adult male
    Healthy colon and skeletal system — Stock Photo
    Healthy colon and skeletal system
    Cranial bones and cervical spine — Stock Photo
    Cranial bones and cervical spine
    Red blood cells — Stock Photo
    Red blood cells
    Skeletal muscle fibres — Stock Photo
    Skeletal muscle fibres
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Healthy internal organs of adult — Stock Photo
    Healthy internal organs of adult
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Human structural anatomy — Stock Photo
    Human structural anatomy
    Healthy Red blood cells — Stock Photo
    Healthy Red blood cells
    Hand bones structural anatomy — Stock Photo
    Hand bones structural anatomy
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue.
    Normal heart anatomy — Stock Photo
    Normal heart anatomy
    Human foot bones structural anatomy — Stock Photo
    Human foot bones structural anatomy