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1374 results

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    Human larynx anatomy — Stock Photo
    Human larynx anatomy
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Human sperm and egg — Stock Photo
    Human sperm and egg
    Nerve cell structure on plain background — Stock Photo
    Nerve cell structure on plain background
    Human stomach and digestive system — Stock Photo
    Human stomach and digestive system
    Healthy ankle joint — Stock Photo
    Healthy ankle joint
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Human white blood cell — Stock Photo
    Human white blood cell
    Human brain caudate nucleus — Stock Photo
    Human brain caudate nucleus
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Healthy red blood cells — Stock Photo
    Healthy red blood cells
    Human skeletal anatomy — Stock Photo
    Human skeletal anatomy
    Pathogenic bacteria in the blood stream — Stock Photo
    Pathogenic bacteria in the blood stream
    Human shoulder joint — Stock Photo
    Human shoulder joint
    Human skeletal system — Stock Photo
    Human skeletal system
    Normal shoulder and elbow joints — Stock Photo
    Normal shoulder and elbow joints
    Anatomy and body systems of adult female — Stock Photo
    Anatomy and body systems of adult female
    Human rib cage anatomy — Stock Photo
    Human rib cage anatomy
    Shoulder blood supply — Stock Photo
    Shoulder blood supply
    Patient with a heart pacemaker — Stock Photo
    Patient with a heart pacemaker
    Side view of Human spine — Stock Photo
    Side view of Human spine
    Normal skeletal system — Stock Photo
    Normal skeletal system
    Normal human alveoli anatomy — Stock Photo
    Normal human alveoli anatomy
    Visual render of internal organs — Stock Photo
    Visual render of internal organs
    Brain and major nerves — Stock Photo
    Brain and major nerves
    Human hand bones structure — Stock Photo
    Human hand bones structure
    Human vertebral structure, illustration — Stock Photo
    Human vertebral structure, illustration
    Shoulder bone structure and musculature — Stock Photo
    Shoulder bone structure and musculature
    White blood cell engulfing bacteria — Stock Photo
    White blood cell engulfing bacteria
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Light micrograph of a section through the surface of a tonsil showing the stratified squamous epithelium (pink) and underlying lymphoid tissue. — Stock Photo
    Light micrograph of a section through the surface of a tonsil showing the stratified squamous epithelium (pink) and underlying lymphoid tissue.
    Red blood cells — Stock Photo
    Red blood cells
    Light micrograph of red blood cells (erythrocytes, red) in a blood vessel. — Stock Photo
    Light micrograph of red blood cells (erythrocytes, red) in a blood vessel.
    Normal X and y chromosomes — Stock Photo
    Normal X and y chromosomes
    Cross-section through a fallopian tube — Stock Photo
    Cross-section through a fallopian tube
    Chromosome structure and composition — Stock Photo
    Chromosome structure and composition
    Human lungs and lower respiratory system — Stock Photo
    Human lungs and lower respiratory system
    Hepatitis E virus particles — Stock Photo
    Hepatitis E virus particles
    Human shoulder joint anatomy — Stock Photo
    Human shoulder joint anatomy
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red).
    Freshwater diatom Licmorpha sp. — Stock Photo
    Freshwater diatom Licmorpha sp.
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Osteoclast cell structure — Stock Photo
    Osteoclast cell structure
    Four-armed chromosomes — Stock Photo
    Four-armed chromosomes
    Muscles controlling human posture — Stock Photo
    Muscles controlling human posture
    Narrowed artery causing atherosclerosis — Stock Photo
    Narrowed artery causing atherosclerosis
    Human axis bone — Stock Photo
    Human axis bone
    Blood clot or thrombus — Stock Photo
    Blood clot or thrombus
    Bile duct cellular sctructure — Stock Photo
    Bile duct cellular sctructure
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Human sinuses cavities — Stock Photo
    Human sinuses cavities
    Human shoulder blade anatomy — Stock Photo
    Human shoulder blade anatomy
    Human kidneys with adrenal glands — Stock Photo
    Human kidneys with adrenal glands
    Osteoporotic bone pathology — Stock Photo
    Osteoporotic bone pathology
    Bird bone tissue — Stock Photo
    Bird bone tissue
    Area of inflammation in shoulder joint — Stock Photo
    Area of inflammation in shoulder joint
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Human leg structural anatomy — Stock Photo
    Human leg structural anatomy
    Human kidney structural anatomy — Stock Photo
    Human kidney structural anatomy