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1374 results

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    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Human muscular structure — Stock Photo
    Human muscular structure
    Cervical and thoracic spine regions — Stock Photo
    Cervical and thoracic spine regions
    Human hand bones — Stock Photo
    Human hand bones
    Prosthetic heart valves — Stock Photo
    Prosthetic heart valves
    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Human foot bones structural anatomy — Stock Photo
    Human foot bones structural anatomy
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Trichina spiralis roundworm — Stock Photo
    Trichina spiralis roundworm
    Human skeleton with emphasis on thoracic region — Stock Photo
    Human skeleton with emphasis on thoracic region
    Structure and anatomy of human teeth — Stock Photo
    Structure and anatomy of human teeth
    Rod-shaped bacteria — Stock Photo
    Rod-shaped bacteria
    Alveoli structure and blood supply — Stock Photo
    Alveoli structure and blood supply
    Child skeletal system — Stock Photo
    Child skeletal system
    Bloodstream showing red blood cells — Stock Photo
    Bloodstream showing red blood cells
    Structural anatomy of normal shoulder — Stock Photo
    Structural anatomy of normal shoulder
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Bones and blood supply system of skull — Stock Photo
    Bones and blood supply system of skull
    Human vertebral structure, illustration — Stock Photo
    Human vertebral structure, illustration
    Human shoulder anatomy — Stock Photo
    Human shoulder anatomy
    Human shoulder anatomy — Stock Photo
    Human shoulder anatomy
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Longitudinal section through smooth muscle — Stock Photo
    Longitudinal section through smooth muscle
    Metaphase chromosome structure — Stock Photo
    Metaphase chromosome structure
    Skeletal system and anatomy of adult human — Stock Photo
    Skeletal system and anatomy of adult human
    Eyelash follicle, coloured scanning electron micrograph (SEM). — Stock Photo
    Eyelash follicle, coloured scanning electron micrograph (SEM).
    Plague bacteria illustration — Stock Photo
    Plague bacteria illustration
    Healthy and Infected bronchus — Stock Photo
    Healthy and Infected bronchus
    Colon of a patient with diverticulitis — Stock Photo
    Colon of a patient with diverticulitis
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Erythrocytes or red blood cells — Stock Photo
    Erythrocytes or red blood cells
    White blood cell engulfing bacteria — Stock Photo
    White blood cell engulfing bacteria
    Human skeletal system — Stock Photo
    Human skeletal system
    Nerve cells and axons — Stock Photo
    Nerve cells and axons
    Human skeletal structure — Stock Photo
    Human skeletal structure
    Area of inflammation in shoulder joint — Stock Photo
    Area of inflammation in shoulder joint
    Human skeletal system — Stock Photo
    Human skeletal system
    Pseudomonas bacteria on black background — Stock Photo
    Pseudomonas bacteria on black background
    Coloured scanning electron micrograph (SEM) of a section through fractured skeletal muscle to show large muscle bundles, or fascicles (green), surrounded by perimysium connective tissue (pink). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through fractured skeletal muscle to show large muscle bundles, or fascicles (green), surrounded by perimysium connective tissue (pink).
    Structure and anatomy of human teeth — Stock Photo
    Structure and anatomy of human teeth
    Elbow joint anatomy — Stock Photo
    Elbow joint anatomy
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Head anatomy revealing normal brain — Stock Photo
    Head anatomy revealing normal brain
    Blood clot or thrombus — Stock Photo
    Blood clot or thrombus
    Adipocyte fat cell — Stock Photo
    Adipocyte fat cell
    Human fetus age 33 weeks — Stock Photo
    Human fetus age 33 weeks
    Red blood cells in an artery — Stock Photo
    Red blood cells in an artery
    Heart strings strings — Stock Photo
    Heart strings strings
    Ankle of patient with osteoarthritis — Stock Photo
    Ankle of patient with osteoarthritis
    Human head structural anatomy — Stock Photo
    Human head structural anatomy
    Tendinitis of the shoulder — Stock Photo
    Tendinitis of the shoulder
    Two-cell embryo — Stock Photo
    Two-cell embryo
    Human anatomy emphasizing upper-body — Stock Photo
    Human anatomy emphasizing upper-body
    Intestinal lining anatomy — Stock Photo
    Intestinal lining anatomy
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Foreign body in finger — Stock Photo
    Foreign body in finger
    Gum tissue with gingivitis — Stock Photo
    Gum tissue with gingivitis
    Human rib costal cartilage — Stock Photo
    Human rib costal cartilage