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1374 results

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    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Human foot bones structural anatomy — Stock Photo
    Human foot bones structural anatomy
    Brain anatomy showing blood supply system — Stock Photo
    Brain anatomy showing blood supply system
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Human thyroid gland — Stock Photo
    Human thyroid gland
    Human brain showing regions and structures — Stock Photo
    Human brain showing regions and structures
    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.
    Skeletal system and internal organs — Stock Photo
    Skeletal system and internal organs
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Shoulder and waist joints pain — Stock Photo
    Shoulder and waist joints pain
    Spine and rib cage of healthy adult — Stock Photo
    Spine and rib cage of healthy adult
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Rib cage anatomy of adult human — Stock Photo
    Rib cage anatomy of adult human
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Tongue surface showing papillae — Stock Photo
    Tongue surface showing papillae
    Apoptosis of neuron cell — Stock Photo
    Apoptosis of neuron cell
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Red blood cells — Stock Photo
    Red blood cells
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Lumbar section of human spine — Stock Photo
    Lumbar section of human spine
    Foreign body in finger — Stock Photo
    Foreign body in finger
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Anatomy and body systems of adult female — Stock Photo
    Anatomy and body systems of adult female
    Cranial bones and cervical spine — Stock Photo
    Cranial bones and cervical spine
    Pathogenic bacteria in the blood stream — Stock Photo
    Pathogenic bacteria in the blood stream
    Infected bronchus with mucus — Stock Photo
    Infected bronchus with mucus
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Cerebellum and corpus callosum — Stock Photo
    Cerebellum and corpus callosum
    Coloured X-ray of scoliosis of spine — Stock Photo
    Coloured X-ray of scoliosis of spine
    Human Jawbone anatomy — Stock Photo
    Human Jawbone anatomy
    Lactobacillus bulgaricus bacteria — Stock Photo
    Lactobacillus bulgaricus bacteria
    Dual chamber pacemaker — Stock Photo
    Dual chamber pacemaker
    Female skeletal system — Stock Photo
    Female skeletal system
    Shoulder girdle structural anatomy — Stock Photo
    Shoulder girdle structural anatomy
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Healthy red blood cells — Stock Photo
    Healthy red blood cells
    Blood clot or thrombus — Stock Photo
    Blood clot or thrombus
    Hand of a patient with osteoarthritis — Stock Photo
    Hand of a patient with osteoarthritis
    Scientist viewing bacteria cultures — Stock Photo
    Scientist viewing bacteria cultures
    Hand of a patient with osteoarthritis — Stock Photo
    Hand of a patient with osteoarthritis
    Atherosclerosis and narrowed artery — Stock Photo
    Atherosclerosis and narrowed artery
    Human kidneys with adrenal glands — Stock Photo
    Human kidneys with adrenal glands
    Skeletal muscle fibres — Stock Photo
    Skeletal muscle fibres
    Human head structural anatomy — Stock Photo
    Human head structural anatomy
    Blood cells in a blood vessel — Stock Photo
    Blood cells in a blood vessel
    Human fetus age at 38 weeks — Stock Photo
    Human fetus age at 38 weeks
    Prosthetic heart valves — Stock Photo
    Prosthetic heart valves
    Total hip replacement — Stock Photo
    Total hip replacement
    Healthy human teeth — Stock Photo
    Healthy human teeth
    Human skeletal system — Stock Photo
    Human skeletal system
    Joint between skull and neck — Stock Photo
    Joint between skull and neck
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Nerve cells and intercellular junctions — Stock Photo
    Nerve cells and intercellular junctions
    Fatcells structure and anatomy — Stock Photo
    Fatcells structure and anatomy
    X-ray of dislocated shoulder — Stock Photo
    X-ray of dislocated shoulder
    Red blood cells and blood vessel — Stock Photo
    Red blood cells and blood vessel
    Shoulder joint and bones — Stock Photo
    Shoulder joint and bones
    Coloured scanning electron micrograph (SEM) of a section through a muscle fibre. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a section through a muscle fibre.