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    Paranasal sinus epithelium — Stock Photo
    Paranasal sinus epithelium
    Cross-section through human skin — Stock Photo
    Cross-section through human skin
    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
    Normal human brain — Stock Photo
    Normal human brain
    Omentum fold of peritoneal membrane — Stock Photo
    Omentum fold of peritoneal membrane
    Degenerative foot deformation — Stock Photo
    Degenerative foot deformation
    Nerve. Coloured scanning electron micrograph (SEM) of a freeze-fracture through a peripheral nerve. Schwann cells wraps their cell membrane around the nerve a number of times. — Stock Photo
    Nerve. Coloured scanning electron micrograph (SEM) of a freeze-fracture through a peripheral nerve. Schwann cells wraps their cell membrane around the nerve a number of times.
    Hair follicles structure — Stock Photo
    Hair follicles structure
    Broom stem. Light micrograph (LM) of transverse section through stem of common broom (Salicornia europaea) plant. Broom is drought plant (xerophyte) with ribbed stems and branches to increase area for photosynthesis — Stock Photo
    Broom stem. Light micrograph (LM) of transverse section through stem of common broom (Salicornia europaea) plant. Broom is drought plant (xerophyte) with ribbed stems and branches to increase area for photosynthesis
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Lung cancer, digital illustration and light micrograph of cancerous tissue. — Stock Photo
    Lung cancer, digital illustration and light micrograph of cancerous tissue.
    Cross-section through a fallopian tube — Stock Photo
    Cross-section through a fallopian tube
    Digital illustration of section of human kidney containing kidney stones. — Stock Photo
    Digital illustration of section of human kidney containing kidney stones.
    Colored computed tomography scan of section through brain of senior male patient with dementia. — Stock Photo
    Colored computed tomography scan of section through brain of senior male patient with dementia.
    Odontoblasts and the dental pulp — Stock Photo
    Odontoblasts and the dental pulp
    Longitudinal section through smooth muscle — Stock Photo
    Longitudinal section through smooth muscle
    Illustration of human kidney and light micrograph of section with glomerulus. — Stock Photo
    Illustration of human kidney and light micrograph of section with glomerulus.
    Section through a wart — Stock Photo
    Section through a wart
    Odontoblasts and the dental pulp — Stock Photo
    Odontoblasts and the dental pulp
    Closeup view of carton egg box — Stock Photo
    Closeup view of carton egg box
    Normal head and brain — Stock Photo
    Normal head and brain
    High power light micrograph (LM) of a section through the gills of a mushroom, Agaricus sp. (formerly Psalliota sp.). — Stock Photo
    High power light micrograph (LM) of a section through the gills of a mushroom, Agaricus sp. (formerly Psalliota sp.).
    Normal head and brain, MRI scan — Stock Photo
    Normal head and brain, MRI scan
    Coloured scanning electron micrograph (SEM) of a section through healthy skin. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through healthy skin.
    Lime tree stem — Stock Photo
    Lime tree stem
    Liver cancer. Coloured axial computed tomography (CT) scan through the abdomen of an 80-year-old man with cancer of the liver. The liver is at center left — Stock Photo
    Liver cancer. Coloured axial computed tomography (CT) scan through the abdomen of an 80-year-old man with cancer of the liver. The liver is at center left
    Secondary liver cancer — Stock Photo
    Secondary liver cancer
    Healthy human brain — Stock Photo
    Healthy human brain
    Taste buds. Coloured light micrograph of a section through the tongue, showing taste buds (round, purple). The taste buds are within papillae (projections) located on the surface of the tongue — Stock Photo
    Taste buds. Coloured light micrograph of a section through the tongue, showing taste buds (round, purple). The taste buds are within papillae (projections) located on the surface of the tongue
    Top view of various beauty products and flowers in type case — Stock Photo
    Top view of various beauty products and flowers in type case