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905 results

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    Knee of obese patient with arthritis — Stock Photo
    Knee of obese patient with arthritis
    Bacteria found in a sample of human faeces — Stock Photo
    Bacteria found in a sample of human faeces
    Neural network showing synaptic terminals — Stock Photo
    Neural network showing synaptic terminals
    Section of a muscular artery — Stock Photo
    Section of a muscular artery
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Child skeletal system — Stock Photo
    Child skeletal system
    Human hand bones structure — Stock Photo
    Human hand bones structure
    Lungs in relation to other internal organs — Stock Photo
    Lungs in relation to other internal organs
    Male torso, computer artwork. — Stock Photo
    Male torso, computer artwork.
    Human hip bones anatomy — Stock Photo
    Human hip bones anatomy
    Spinal vertebrae and ribcage — Stock Photo
    Spinal vertebrae and ribcage
    Human humerus bones structure — Stock Photo
    Human humerus bones structure
    DNA molecule structure — Stock Photo
    DNA molecule structure
    Destruction of a human embryo — Stock Photo
    Destruction of a human embryo
    Healthy human heart — Stock Photo
    Healthy human heart
    Intestinal villi structure — Stock Photo
    Intestinal villi structure
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Normal human arteries, — Stock Photo
    Normal human arteries,
    Petri dish with bacteria — Stock Photo
    Petri dish with bacteria
    Light micrograph (LM) showing blood supply to muscle fibers. — Stock Photo
    Light micrograph (LM) showing blood supply to muscle fibers.
    Healthy intestinal villi — Stock Photo
    Healthy intestinal villi
    Structure and anatomy of human teeth — Stock Photo
    Structure and anatomy of human teeth
    Skeletal muscle structure — Stock Photo
    Skeletal muscle structure
    Apoptosis of neuron cell — Stock Photo
    Apoptosis of neuron cell
    Brain and nerve cell — Stock Photo
    Brain and nerve cell
    Human rib costal cartilage — Stock Photo
    Human rib costal cartilage
    Mixed oral bacteria — Stock Photo
    Mixed oral bacteria
    Child skeletal system — Stock Photo
    Child skeletal system
    Human skeletal system and structural anatomy — Stock Photo
    Human skeletal system and structural anatomy
    Plague bacteria illustration — Stock Photo
    Plague bacteria illustration
    Red blood cells in blood stream — Stock Photo
    Red blood cells in blood stream
    Human skeletal system and structural anatomy — Stock Photo
    Human skeletal system and structural anatomy
    Bacterial blood infection — Stock Photo
    Bacterial blood infection
    Human red blood cells — Stock Photo
    Human red blood cells
    Intestinal lining anatomy — Stock Photo
    Intestinal lining anatomy
    Knee of obese patient with arthritis — Stock Photo
    Knee of obese patient with arthritis
    Healthy human brain — Stock Photo
    Healthy human brain
    Human shoulder anatomy — Stock Photo
    Human shoulder anatomy
    Human fetus age 19 weeks — Stock Photo
    Human fetus age 19 weeks
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Normal human kidneys — Stock Photo
    Normal human kidneys
    Human shoulder anatomy — Stock Photo
    Human shoulder anatomy
    Healthy red blood cells — Stock Photo
    Healthy red blood cells
    Sperm fertilising an egg — Stock Photo
    Sperm fertilising an egg
    White blood cell engulfing bacteria — Stock Photo
    White blood cell engulfing bacteria
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Human skeletal structure — Stock Photo
    Human skeletal structure
    Yersinia pestis bacteria, illustration — Stock Photo
    Yersinia pestis bacteria, illustration
    Lower arm bone structure and functional anatomy — Stock Photo
    Lower arm bone structure and functional anatomy
    Posterior view of skeletal system of infant — Stock Photo
    Posterior view of skeletal system of infant
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Human heart anatomy — Stock Photo
    Human heart anatomy
    Lung and bronchi structure — Stock Photo
    Lung and bronchi structure
    Chromosomes during cell division — Stock Photo
    Chromosomes during cell division
    Nerve cells affected by alzheimers — Stock Photo
    Nerve cells affected by alzheimers
    Human white blood cell — Stock Photo
    Human white blood cell
    Normal female pelvis — Stock Photo
    Normal female pelvis
    Nerve cells and axon structures — Stock Photo
    Nerve cells and axon structures
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Healthy human teeth — Stock Photo
    Healthy human teeth