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25296292 results

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    Normal and healthy abdomen anatomy — Stock Photo
    Normal and healthy abdomen anatomy
    Pain localized in wrist and finger joints — Stock Photo
    Pain localized in wrist and finger joints
    T-cell receptor-MHC-antigen complex — Stock Photo
    T-cell receptor-MHC-antigen complex
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Eyelash follicle, coloured scanning electron micrograph (SEM). — Stock Photo
    Eyelash follicle, coloured scanning electron micrograph (SEM).
    Chromosomes with expanded and folded arms — Stock Photo
    Chromosomes with expanded and folded arms
    Eight-cell embryo — Stock Photo
    Eight-cell embryo
    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Animal Cells in culture — Stock Photo
    Animal Cells in culture
    Degenerative Arthritis of the knee — Stock Photo
    Degenerative Arthritis of the knee
    Healthy lungs and respiratory system — Stock Photo
    Healthy lungs and respiratory system
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Adult male structural anatomy — Stock Photo
    Adult male structural anatomy
    Red blood cells in the bloodstream — Stock Photo
    Red blood cells in the bloodstream
    Wall of a muscular artery — Stock Photo
    Wall of a muscular artery
    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).
    Cardiovascular system of healthy adult — Stock Photo
    Cardiovascular system of healthy adult
    Removal of colon polyp — Stock Photo
    Removal of colon polyp
    Healthy colon and skeletal system — Stock Photo
    Healthy colon and skeletal system
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Normal human alveoli anatomy — Stock Photo
    Normal human alveoli anatomy
    Human arm bones anatomy — Stock Photo
    Human arm bones anatomy
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Upper-body and skull skeletal system — Stock Photo
    Upper-body and skull skeletal system
    Healthy internal organs of adult — Stock Photo
    Healthy internal organs of adult
    Human skeletal system and internal organs — Stock Photo
    Human skeletal system and internal organs
    Severe osteoarthritis of ankle — Stock Photo
    Severe osteoarthritis of ankle
    Structural anatomy of normal shoulder — Stock Photo
    Structural anatomy of normal shoulder
    Brain and major nerves — Stock Photo
    Brain and major nerves
    Pseudomonas aeruginosa bacteria — Stock Photo
    Pseudomonas aeruginosa bacteria
    Atherosclerosis and narrowed artery — Stock Photo
    Atherosclerosis and narrowed artery
    Structure and shape of basophil — Stock Photo
    Structure and shape of basophil
    Nervous system and brain — Stock Photo
    Nervous system and brain
    Infected human bronchus — Stock Photo
    Infected human bronchus
    Cardiovascular system of arm and shoulder — Stock Photo
    Cardiovascular system of arm and shoulder
    Human skeleton structure — Stock Photo
    Human skeleton structure
    Lactobacillus bulgaricus bacteria — Stock Photo
    Lactobacillus bulgaricus bacteria
    X-ray of dislocated shoulder — Stock Photo
    X-ray of dislocated shoulder
    Head anatomy revealing brain structure — Stock Photo
    Head anatomy revealing brain structure
    Human heart position and structure — Stock Photo
    Human heart position and structure
    Shoulder and waist pain localization — Stock Photo
    Shoulder and waist pain localization
    Arthritic inflammation of hip joint — Stock Photo
    Arthritic inflammation of hip joint
    Red blood cells and blood vessel — Stock Photo
    Red blood cells and blood vessel
    Arteries of cardiovascular system and skeletal structure — Stock Photo
    Arteries of cardiovascular system and skeletal structure
    Structure and anatomy of human teeth — Stock Photo
    Structure and anatomy of human teeth
    Longitudinal section through smooth muscle — Stock Photo
    Longitudinal section through smooth muscle
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Human muscular system of the arm — Stock Photo
    Human muscular system of the arm
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    X chromosomes structure and composition — Stock Photo
    X chromosomes structure and composition
    Treponema pallidum bacteria — Stock Photo
    Treponema pallidum bacteria
    Human scapula anatomy — Stock Photo
    Human scapula anatomy
    Freshwater diatom Licmorpha sp. — Stock Photo
    Freshwater diatom Licmorpha sp.
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Normal and healthy spine — Stock Photo
    Normal and healthy spine