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    Colored scanning electron micrograph of osteoblast osteocyte bone cell. — Stock Photo
    Colored scanning electron micrograph of osteoblast osteocyte bone cell.
    Adenocarcinoma of the sigmoid colon — Stock Photo
    Adenocarcinoma of the sigmoid colon
    Light micrograph of a section of stomach tissue showing a lesion (centre) caused by a gastric ulcer. — Stock Photo
    Light micrograph of a section of stomach tissue showing a lesion (centre) caused by a gastric ulcer.
    Visual render of Human skin anatomy — Stock Photo
    Visual render of Human skin anatomy
    Skull affected by Paget's disease — Stock Photo
    Skull affected by Paget's disease
    Woman spending time at home, in the kitchen, working from home, using her laptop, cleaning her phone. Social distancing during Covid 19 Coronavirus quarantine lockdown. — Stock Photo
    Woman spending time at home, in the kitchen, working from home, using her laptop, cleaning her phone. Social distancing during Covid 19 Coronavirus quarantine lockdown.
    Bone marrow cellular structure — Stock Photo
    Bone marrow cellular structure
    Illustration of human skin anatomy on white background. — Stock Photo
    Illustration of human skin anatomy on white background.
    Grey matter of the cerebellum — Stock Photo
    Grey matter of the cerebellum
    Bacterial cells on tissue surface — Stock Photo
    Bacterial cells on tissue surface
    Lily stem. Light micrograph(LM) of section through part of lily (Lilium) stem. Thin outer epidermis surrounds layer of cortex. At center is pith, which contains numerous vascular bundles (yellow) — Stock Photo
    Lily stem. Light micrograph(LM) of section through part of lily (Lilium) stem. Thin outer epidermis surrounds layer of cortex. At center is pith, which contains numerous vascular bundles (yellow)
    Adipose tissue composed of adipocytes — Stock Photo
    Adipose tissue composed of adipocytes
    Facial muscles of the human head with labels — Stock Photo
    Facial muscles of the human head with labels
    Salmonella sp. bacteria on tissue surface — Stock Photo
    Salmonella sp. bacteria on tissue surface
    Female obese body with back muscles, computer illustration — Stock Photo
    Female obese body with back muscles, computer illustration
    Human compact bone tissue, light micrograph. — Stock Photo
    Human compact bone tissue, light micrograph.
    Colored scanning electron micrograph showing urethral epithelium of urethra. — Stock Photo
    Colored scanning electron micrograph showing urethral epithelium of urethra.
    Human compact bone tissue, light micrograph. — Stock Photo
    Human compact bone tissue, light micrograph.
    Nerve cell with pink colored axon on blue background, digital illustration. — Stock Photo
    Nerve cell with pink colored axon on blue background, digital illustration.
    Female anatomy showing back muscles, computer illustration — Stock Photo
    Female anatomy showing back muscles, computer illustration
    Colored scanning electron micrograph of human mesenchymal stem cell. — Stock Photo
    Colored scanning electron micrograph of human mesenchymal stem cell.
    Human large intestine tissue, light micrograph. — Stock Photo
    Human large intestine tissue, light micrograph.
    Man with gynecomastia disorder, digital illustration. — Stock Photo
    Man with gynecomastia disorder, digital illustration.
    Magnified digital illustration of mammary gland cells. — Stock Photo
    Magnified digital illustration of mammary gland cells.
    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.
    Fibroblast cell, coloured scanning electron micrograph (SEM). — Stock Photo
    Fibroblast cell, coloured scanning electron micrograph (SEM).
    Culturing anaerobic bacteria — Stock Photo
    Culturing anaerobic bacteria
    Human nerve structure in cross section, digital illustration. — Stock Photo
    Human nerve structure in cross section, digital 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 magnetic resonance imaging scans of healthy brain of patient. — Stock Photo
    Colored magnetic resonance imaging scans of healthy brain of patient.
    Mid section of woman using calculator in restaurant. — Stock Photo
    Mid section of woman using calculator in restaurant.
    Coloured scanning electron micrograph (SEM) of sensory hair cells in the cochlea of the inner ear. — Stock Photo
    Coloured scanning electron micrograph (SEM) of sensory hair cells in the cochlea of the inner ear.
    Roasted beef slices and fresh salad — Stock Photo
    Roasted beef slices and fresh salad
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria
    Medical illustration of blood vessels anatomy with labels — Stock Photo
    Medical illustration of blood vessels anatomy with labels
    Abstract close-up of pink fabric structure, digital illustration. — Stock Photo
    Abstract close-up of pink fabric structure, digital illustration.
    Closeup view of Panettone with icing sugar on tissue and round wooden board — Stock Photo
    Closeup view of Panettone with icing sugar on tissue and round wooden board
    Animal cells with mitochondria, illustration. — Stock Photo
    Animal cells with mitochondria, illustration.
    Clostridium bacteria colony — Stock Photo
    Clostridium bacteria colony
    Colored scanning electron micrograph of human mesenchymal stem cell. — Stock Photo
    Colored scanning electron micrograph of human mesenchymal stem cell.
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Female body with visible back muscles, computer illustration — Stock Photo
    Female body with visible back muscles, computer illustration
    Freeze-fractured lens of an eye — Stock Photo
    Freeze-fractured lens of an eye
    Nerve cell with many dendrites on blue background, digital illustration. — Stock Photo
    Nerve cell with many dendrites on blue background, digital illustration.
    Closeup view of lemon and blueberry scones with clotted cream and lemon curd — Stock Photo
    Closeup view of lemon and blueberry scones with clotted cream and lemon curd
    3d illustration of brain cancer cell connecting to tissue. — Stock Photo
    3d illustration of brain cancer cell connecting to tissue.
    Female upper body muscles, low angle view, computer illustration — Stock Photo
    Female upper body muscles, low angle view, computer illustration
    Young bride wiping tears with tissue paper while sitting on sofa — Stock Photo
    Young bride wiping tears with tissue paper while sitting on sofa
    Top view of fresh herbs with a wooden spoon — Stock Photo
    Top view of fresh herbs with a wooden spoon
    Lungs cancer, digital illustration showing malignant tumour in lung. — Stock Photo
    Lungs cancer, digital illustration showing malignant tumour in lung.
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    Top view of assorted fresh herbs on white paper — Stock Photo
    Top view of assorted fresh herbs on white paper
    Man with gynecomastia disorder, digital illustration. — Stock Photo
    Man with gynecomastia disorder, digital illustration.
    Microvilli of gallbladder surface — Stock Photo
    Microvilli of gallbladder surface
    Closeup view of chocolate cream in cup — Stock Photo
    Closeup view of chocolate cream in cup
    Tissue and plastic mug container — Stock Photo
    Tissue and plastic mug container
    Female scientist holding multi-well plate with growth medium. — Stock Photo
    Female scientist holding multi-well plate with growth medium.
    Myelinated nerve fibres — Stock Photo
    Myelinated nerve fibres
    Illustration of human heart anatomy on white background. — Stock Photo
    Illustration of human heart anatomy on white background.
    Coloured scanning electron micrograph (SEM) of the inner lining of the stomach (gastric mucosa). — Stock Photo
    Coloured scanning electron micrograph (SEM) of the inner lining of the stomach (gastric mucosa).