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15937443 results

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    Crystalline lens of the eye — Stock Photo
    Crystalline lens of the eye
    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.
    Fatcells structure and anatomy — Stock Photo
    Fatcells structure and anatomy
    Human cell, computer illustration. — Stock Photo
    Human cell, computer illustration.
    Swallowed coins in the oesophagus — Stock Photo
    Swallowed coins in the oesophagus
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Model of human teeth — Stock Photo
    Model of human teeth
    Human fetus age 35 weeks — Stock Photo
    Human fetus age 35 weeks
    Human skeletal structure — Stock Photo
    Human skeletal structure
    Upper-body anatomy of adult male — Stock Photo
    Upper-body anatomy of adult male
    Red blood cells in blood stream — Stock Photo
    Red blood cells in blood stream
    Rheumatoid arthritis of hands — Stock Photo
    Rheumatoid arthritis of hands
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Human thyroid gland — Stock Photo
    Human thyroid gland
    Human internal brain anatomy — Stock Photo
    Human internal brain anatomy
    Foreign object in rectum — Stock Photo
    Foreign object in rectum
    Human fetus age 32 weeks — Stock Photo
    Human fetus age 32 weeks
    Bacterial infection in the blood stream — Stock Photo
    Bacterial infection in the blood stream
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Cells trapped in fibrin protein mesh — Stock Photo
    Cells trapped in fibrin protein mesh
    Infected bronchus with mucus — Stock Photo
    Infected bronchus with mucus
    Healthy and Infected bronchus — Stock Photo
    Healthy and Infected bronchus
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Patient with a heart pacemaker — Stock Photo
    Patient with a heart pacemaker
    Normal skull anatomy of young adult — Stock Photo
    Normal skull anatomy of young adult
    Artery partially blocked by atheroma — Stock Photo
    Artery partially blocked by atheroma
    Human midbrain anatomy — Stock Photo
    Human midbrain anatomy
    Structure and shape of basophil — Stock Photo
    Structure and shape of basophil
    Section through the nasal mucosa — Stock Photo
    Section through the nasal mucosa
    Broken jaw bone — Stock Photo
    Broken jaw bone
    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Heart of a 54 year old patient — Stock Photo
    Heart of a 54 year old patient
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Human multi-cellular embryo — Stock Photo
    Human multi-cellular embryo
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Gum tissue with gingivitis — Stock Photo
    Gum tissue with gingivitis
    X-ray of Broken shoulder — Stock Photo
    X-ray of Broken shoulder
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Tumour filling an alveolus of the human lung — Stock Photo
    Tumour filling an alveolus of the human lung
    Normal and healthy spine — Stock Photo
    Normal and healthy spine
    Eyelash follicle, coloured scanning electron micrograph (SEM). — Stock Photo
    Eyelash follicle, coloured scanning electron micrograph (SEM).
    Normal human chromosomes — Stock Photo
    Normal human chromosomes
    Human pelvis bones — Stock Photo
    Human pelvis bones
    Human skeletal structure — Stock Photo
    Human skeletal structure
    Render of Colon polyps — Stock Photo
    Render of Colon polyps
    Human fetus age 34 weeks — Stock Photo
    Human fetus age 34 weeks
    Muscles controlling human posture — Stock Photo
    Muscles controlling human posture
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Human white blood cell — Stock Photo
    Human white blood cell
    Structure and shape of basophil — Stock Photo
    Structure and shape of basophil
    Human anatomy emphasizing upper-body — Stock Photo
    Human anatomy emphasizing upper-body
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Pain localized in cervical vertebrae — Stock Photo
    Pain localized in cervical vertebrae
    Human ribcage structure — Stock Photo
    Human ribcage structure
    Nervous system and brain — Stock Photo
    Nervous system and brain
    Shoulder and elbow joints anatomy — Stock Photo
    Shoulder and elbow joints anatomy
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast