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    Light micrograph (LM) of the nasal sinuses ( lined by brown epithelium ) and the supporting cartilages (pink). — Stock Photo
    Light micrograph (LM) of the nasal sinuses ( lined by brown epithelium ) and the supporting cartilages (pink).
    Man blowing nose with tissue. — Stock Photo
    Man blowing nose with tissue.
    Tendon showing the parallel collagen fibres — Stock Photo
    Tendon showing the parallel collagen fibres
    Simple squamous epithelium, digital illustration. — Stock Photo
    Simple squamous epithelium, digital illustration.
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    Little boy blowing nose in hospital on check up — Stock Photo
    Little boy blowing nose in hospital on check up
    Genome sequencing machine — Stock Photo
    Genome sequencing machine
    Tendon, coloured scanning electron micrograph (SEM), showing bundles of collagen fibres. The parallel alignment of the fibres make tendons inelastic but flexible. Tendons attach muscle to bone. Magnification: x5000 when printed at 10 centimetres wide — Stock Photo
    Tendon, coloured scanning electron micrograph (SEM), showing bundles of collagen fibres. The parallel alignment of the fibres make tendons inelastic but flexible. Tendons attach muscle to bone. Magnification: x5000 when printed at 10 centimetres wide
    Fresh sliced fruits with mint leaves — Stock Photo
    Fresh sliced fruits with mint leaves
    Tapeworm cysts in the brain — Stock Photo
    Tapeworm cysts in the brain
    Simple columnar epithelium, light micrograph — Stock Photo
    Simple columnar epithelium, light micrograph
    Elm stem. Light micrograph (LM) of cross-section through woody stem of elm (Ulmus procera) tree. — Stock Photo
    Elm stem. Light micrograph (LM) of cross-section through woody stem of elm (Ulmus procera) tree.
    Colon cancer, digital illustration and light micrograph showing colon adenocarcinoma. — Stock Photo
    Colon cancer, digital illustration and light micrograph showing colon adenocarcinoma.
    Visual rendering of Neck pain — Stock Photo
    Visual rendering of Neck pain
    Martini with green olive on cocktail fork — Stock Photo
    Martini with green olive on cocktail fork
    Gemellus muscles in human hip bones, computer illustration. — Stock Photo
    Gemellus muscles in human hip bones, computer illustration.
    Anatomy of human forearm muscles — Stock Photo
    Anatomy of human forearm muscles
    Unilocular adipose tissue — Stock Photo
    Unilocular adipose tissue
    Female obese body with back muscles, computer illustration — Stock Photo
    Female obese body with back muscles, computer illustration
    Mid section of woman using calculator in restaurant. — Stock Photo
    Mid section of woman using calculator in restaurant.
    Foreign body in finger — Stock Photo
    Foreign body in finger
    Toasted cheese sandwiches and tomato soup — Stock Photo
    Toasted cheese sandwiches and tomato soup
    Abstract green colored cancer cells on tissue, digital illustration. — Stock Photo
    Abstract green colored cancer cells on tissue, digital illustration.
    Gall bladder lining — Stock Photo
    Gall bladder lining
    Blue colored nerve cell on dark background, digital illustration. — Stock Photo
    Blue colored nerve cell on dark background, digital illustration.
    Slice of pepperoni pizza — Stock Photo
    Slice of pepperoni pizza
    Top-down view of two children doing arts and crafts at a wooden table — Stock Photo
    Top-down view of two children doing arts and crafts at a wooden table
    Lung tissue, coloured transmission electron micrograph (TEM). A pulmonary capillary containing two red blood cells (red) and three platelets (blue). A basement membrane (pink) surround the endothelium separating it from the alveolar epithelium — Stock Photo
    Lung tissue, coloured transmission electron micrograph (TEM). A pulmonary capillary containing two red blood cells (red) and three platelets (blue). A basement membrane (pink) surround the endothelium separating it from the alveolar epithelium
    Pyoderma skin disease — Stock Photo
    Pyoderma skin disease
    Light microscope of a spleen. The spleen is the largest mass of lymphatic tissue in the body. Haematoxylin and eosin stain. — Stock Photo
    Light microscope of a spleen. The spleen is the largest mass of lymphatic tissue in the body. Haematoxylin and eosin stain.
    Bacterial infection of tissue lining — Stock Photo
    Bacterial infection of tissue lining
    Pectoralis major muscle — Stock Photo
    Pectoralis major muscle
    Conceptual image of female breast anatomy — Stock Photo
    Conceptual image of female breast anatomy
    Colony of Enterococcus bacteria — Stock Photo
    Colony of Enterococcus bacteria
    View of Trapezius muscle — Stock Photo
    View of Trapezius muscle
    Section through the nasal mucosa — Stock Photo
    Section through the nasal mucosa
    Human lung tissue, light micrograph. Lungs are the primary organs of the respiratory system in humans and many other animals. Haematoxylin and eosin stain. — Stock Photo
    Human lung tissue, light micrograph. Lungs are the primary organs of the respiratory system in humans and many other animals. Haematoxylin and eosin stain.
    Shoulder muscles of female body, computer illustration — Stock Photo
    Shoulder muscles of female body, computer illustration
    Light micrograph of goblet cells in colon. — Stock Photo
    Light micrograph of goblet cells in colon.
    Prostate showing a concretion of secretory materials — Stock Photo
    Prostate showing a concretion of secretory materials
    Coloured scanning electron micrograph (SEM) of a freeze-fractured Nasturtium stem, showing numerous vascular bundles (such as at upper centre) with an inner xylem (pink) and outer phloem (yellow). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a freeze-fractured Nasturtium stem, showing numerous vascular bundles (such as at upper centre) with an inner xylem (pink) and outer phloem (yellow).
    Mature virus and budding release of HIV — Stock Photo
    Mature virus and budding release of HIV
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Shoulder muscles, bones and joints of female body, computer illustration — Stock Photo
    Shoulder muscles, bones and joints of female body, computer illustration
    Human nerve structure in cross section, digital illustration. — Stock Photo
    Human nerve structure in cross section, digital illustration.
    Thyroid gland and cartilage anatomy — Stock Photo
    Thyroid gland and cartilage anatomy
    Kidney glomerulus and podocyte cells — Stock Photo
    Kidney glomerulus and podocyte cells
    Male basketball player muscles while running with ball, computer illustration. — Stock Photo
    Male basketball player muscles while running with ball, computer illustration.
    Human silhouette showing heart with blood vessels and bronchial tree on white background. — Stock Photo
    Human silhouette showing heart with blood vessels and bronchial tree on white background.
    Colored scanning electron micrograph image of tooth dentine, mineralised connective tissue found under tooth enamel. — Stock Photo
    Colored scanning electron micrograph image of tooth dentine, mineralised connective tissue found under tooth enamel.
    Tomato and cheese pizza — Stock Photo
    Tomato and cheese pizza
    Gum tissue with gingivitis — Stock Photo
    Gum tissue with gingivitis
    Latissimus dorsi muscle — Stock Photo
    Latissimus dorsi muscle
    View of Trapezius muscle — Stock Photo
    View of Trapezius muscle
    Transitional epithelium in urinary bladder, digital illustration. — Stock Photo
    Transitional epithelium in urinary bladder, digital illustration.
    Dentist putting on surgical gloves while patient lying in chair — Stock Photo
    Dentist putting on surgical gloves while patient lying in chair
    Medical illustration of female breast anatomy — Stock Photo
    Medical illustration of female breast anatomy
    Structure of trachea, light micrograph. — Stock Photo
    Structure of trachea, light micrograph.
    Chocolate and kiwi tart — Stock Photo
    Chocolate and kiwi tart
    Dentist putting tissue on chest to patient in chair — Stock Photo
    Dentist putting tissue on chest to patient in chair