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1374 results

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    Hand of a patient with osteoarthritis — Stock Photo
    Hand of a patient with osteoarthritis
    T-cell receptor-MHC-antigen complex — Stock Photo
    T-cell receptor-MHC-antigen complex
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Petri dish with bacteria — Stock Photo
    Petri dish with bacteria
    Brain's blood supply — Stock Photo
    Brain's blood supply
    Human fetus age 26 weeks — Stock Photo
    Human fetus age 26 weeks
    Human skeletal system — Stock Photo
    Human skeletal system
    Healthy teeth and gum — Stock Photo
    Healthy teeth and gum
    Healthy colon and skeletal system — Stock Photo
    Healthy colon and skeletal system
    Normal skull structure of young adult — Stock Photo
    Normal skull structure of young adult
    Erythrocytes or red blood cells — Stock Photo
    Erythrocytes or red blood cells
    Human silhouette with skeletal system — Stock Photo
    Human silhouette with skeletal system
    Human rib costal cartilage — Stock Photo
    Human rib costal cartilage
    Human skeletal anatomy — Stock Photo
    Human skeletal anatomy
    Healthy state of large intestines — Stock Photo
    Healthy state of large intestines
    Human fetus age 30 weeks — Stock Photo
    Human fetus age 30 weeks
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Human shoulder anatomy — Stock Photo
    Human shoulder anatomy
    Wall of a muscular artery — Stock Photo
    Wall of a muscular artery
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Human rib cage anatomy — Stock Photo
    Human rib cage anatomy
    Alveoli structure and blood supply — Stock Photo
    Alveoli structure and blood supply
    Treponema pallidum bacteria — Stock Photo
    Treponema pallidum bacteria
    Structural anatomy of human pelvis — Stock Photo
    Structural anatomy of human pelvis
    Human esophagus and stomach — Stock Photo
    Human esophagus and stomach
    Degenerative Arthritis of the knee — Stock Photo
    Degenerative Arthritis of the knee
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Skeletal muscle structure — Stock Photo
    Skeletal muscle structure
    Human anatomical structure — Stock Photo
    Human anatomical structure
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Healthy large intestines — Stock Photo
    Healthy large intestines
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Human internal brain anatomy — Stock Photo
    Human internal brain anatomy
    Human sperm and egg — Stock Photo
    Human sperm and egg
    Human tooth decay — Stock Photo
    Human tooth decay
    Painful human lymph nodes — Stock Photo
    Painful human lymph nodes
    Total hip replacement — Stock Photo
    Total hip replacement
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Heart attack rendering — Stock Photo
    Heart attack rendering
    Focus of inflammation in bladder — Stock Photo
    Focus of inflammation in bladder
    Adipose tissue composed of adipocytes — Stock Photo
    Adipose tissue composed of adipocytes
    Skeletal and muscular systems — Stock Photo
    Skeletal and muscular systems
    Structural anatomy of normal shoulder — Stock Photo
    Structural anatomy of normal shoulder
    Human skeletal system and internal organs — Stock Photo
    Human skeletal system and internal organs
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Heart strings strings — Stock Photo
    Heart strings strings
    Patient with a heart pacemaker — Stock Photo
    Patient with a heart pacemaker
    Normal human brain — Stock Photo
    Normal human brain
    Used surgical swab — Stock Photo
    Used surgical swab
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Skeletal and cardiovascular systems — Stock Photo
    Skeletal and cardiovascular systems
    Pathogenic bacteria in the blood stream — Stock Photo
    Pathogenic bacteria in the blood stream
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Section through an osteoid osteoma — Stock Photo
    Section through an osteoid osteoma
    Bacteria forming strands and colonies — Stock Photo
    Bacteria forming strands and colonies
    Columnar epithelium structure — Stock Photo
    Columnar epithelium structure
    Human sinuses structure and anatomy — Stock Photo
    Human sinuses structure and anatomy
    Adipose tissue composed of adipocytes — Stock Photo
    Adipose tissue composed of adipocytes
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Normal skull anatomy of young adult — Stock Photo
    Normal skull anatomy of young adult