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    Mature virus and budding release of HIV — Stock Photo
    Mature virus and budding release of HIV
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria
    Bacterial cells on tissue surface — Stock Photo
    Bacterial cells on tissue surface
    Close-up of paper towel roll swirl. — Stock Photo
    Close-up of paper towel roll swirl.
    Light micrograph of a buccal mucosa cell. This cell lines the cheeks and the back of the lips. — Stock Photo
    Light micrograph of a buccal mucosa cell. This cell lines the cheeks and the back of the lips.
    Maize root. Light micrograph (LM) of section through root of maize plant (Zea mays) showing typical monocot arrangement of vascular bundles. central vascular cylinder is comprised of central cluster of parenchyma cells — Stock Photo
    Maize root. Light micrograph (LM) of section through root of maize plant (Zea mays) showing typical monocot arrangement of vascular bundles. central vascular cylinder is comprised of central cluster of parenchyma cells
    Illustration of bone structure affected by osteoporosis. Thinning of the bone matrix is visible — Stock Photo
    Illustration of bone structure affected by osteoporosis. Thinning of the bone matrix is visible
    Columnar epithelium structure — Stock Photo
    Columnar epithelium structure
    Little boy blowing nose in hospital on check up — Stock Photo
    Little boy blowing nose in hospital on check up
    Dentist making injection with syringe in open mouth of patient i — Stock Photo
    Dentist making injection with syringe in open mouth of patient i
    Bacterial cells on tissue surface — Stock Photo
    Bacterial cells on tissue surface
    Top view of fresh herbs with a wooden spoon — Stock Photo
    Top view of fresh herbs with a wooden spoon
    Simple columnar epithelium, light micrograph — Stock Photo
    Simple columnar epithelium, light micrograph
    3d illustration of brain cancer cell connecting to tissue. — Stock Photo
    3d illustration of brain cancer cell connecting to tissue.
    Anatomy of human skin — Stock Photo
    Anatomy of human skin
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Magnified digital illustration of mammary gland cells. — Stock Photo
    Magnified digital illustration of mammary gland cells.
    Top view of sponge fingers and coffee cup — Stock Photo
    Top view of sponge fingers and coffee cup
    Cancer cell, computer illustration. — Stock Photo
    Cancer cell, computer illustration.
    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).
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Medical illustration of alveoli on black background — Stock Photo
    Medical illustration of alveoli on black background
    View of Breast anatomy — Stock Photo
    View of Breast anatomy
    Mid section of woman cleaning digital tablet with tissue at modern office. hygiene and social distancing in the workplace during coronavirus covid 19 pandemic. — Stock Photo
    Mid section of woman cleaning digital tablet with tissue at modern office. hygiene and social distancing in the workplace during coronavirus covid 19 pandemic.
    Fractured myelinated nerve fibres — Stock Photo
    Fractured myelinated nerve fibres
    Colored scanning electron micrograph of human mesenchymal stem cell. — Stock Photo
    Colored scanning electron micrograph of human mesenchymal stem cell.
    Section through bone marrow — Stock Photo
    Section through bone marrow
    Human hair, coloured scanning electron micrograph (SEM). Magnification: x550 when printed at 10 centimetres wide. — Stock Photo
    Human hair, coloured scanning electron micrograph (SEM). Magnification: x550 when printed at 10 centimetres wide.
    Male musculature anatomy — Stock Photo
    Male musculature anatomy
    Human vein showing tissue stratification — Stock Photo
    Human vein showing tissue stratification
    Colored scanning electron micrograph of osteoblast osteocyte bone cell. — Stock Photo
    Colored scanning electron micrograph of osteoblast osteocyte bone cell.
    Woman clicking photo of breakfast with mobile phone in restaurant — Stock Photo
    Woman clicking photo of breakfast with mobile phone in restaurant
    Closeup view of home-made lavender sugar in a screw top jar — Stock Photo
    Closeup view of home-made lavender sugar in a screw top jar
    Human bone marrow, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Human bone marrow, light micrograph. Haematoxylin and eosin stain.
    Cancer cell, computer illustration. — Stock Photo
    Cancer cell, computer illustration.
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria
    Medical illustration of human leg muscles, bones and joints — Stock Photo
    Medical illustration of human leg muscles, bones and joints
    Intestinal villi, computer illustration — Stock Photo
    Intestinal villi, computer illustration
    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
    Alzheimer's disease. Illustration of amyloid plaques amongst neurons and neurofibrillary tangles inside neurons. Amyloid plaques are characteristic features of Alzheimer's disease — Stock Photo
    Alzheimer's disease. Illustration of amyloid plaques amongst neurons and neurofibrillary tangles inside neurons. Amyloid plaques are characteristic features of Alzheimer's disease
    Kidney glomerulus and podocyte cells — Stock Photo
    Kidney glomerulus and podocyte cells
    Fat cells, computer illustration — Stock Photo
    Fat cells, computer illustration
    View of Breast anatomy — Stock Photo
    View of Breast anatomy
    Human nerve structure in cross section, digital illustration. — Stock Photo
    Human nerve structure in cross section, digital illustration.
    Male diagram x-ray muscular and skeletal systems on black background. — Stock Photo
    Male diagram x-ray muscular and skeletal systems on black background.
    Immature parasitic trematode — Stock Photo
    Immature parasitic trematode
    Smooth muscle structure, conceptual computer illustration. — Stock Photo
    Smooth muscle structure, conceptual computer illustration.
    Mid section of a Caucasian woman spending time at home, lying on the couch with a tissue. Lifestyle at home isolating, social distancing in quarantine lockdown during coronavirus covid 19 pandemic. — Stock Photo
    Mid section of a Caucasian woman spending time at home, lying on the couch with a tissue. Lifestyle at home isolating, social distancing in quarantine lockdown during coronavirus covid 19 pandemic.
    Female abdominal muscles and mammary glands, computer illustration — Stock Photo
    Female abdominal muscles and mammary glands, computer illustration
    Digital illustration of human bone anatomy. — Stock Photo
    Digital illustration of human bone anatomy.
    Human intestinal villi, computer illustration. — Stock Photo
    Human intestinal villi, computer illustration.
    Visual render of Human skin anatomy — Stock Photo
    Visual render of Human skin anatomy
    Fresh ripe blueberries — Stock Photo
    Fresh ripe blueberries
    3d illustration of aligned cells with red cell in middle. — Stock Photo
    3d illustration of aligned cells with red cell in middle.
    Veggie burger with lettuce — Stock Photo
    Veggie burger with lettuce
    Male baseball player muscles while holding bat, computer illustration. — Stock Photo
    Male baseball player muscles while holding bat, computer illustration.
    Sick boy laying in bed — Stock Photo
    Sick boy laying in bed
    Cancer cell with filaments — Stock Photo
    Cancer cell with filaments
    Mature woman blowing nose on tissue. — Stock Photo
    Mature woman blowing nose on tissue.
    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.