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15867233 results

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    Prosthetic heart valves — Stock Photo
    Prosthetic heart valves
    Female body with visible shoulder joint, computer illustration. — Stock Photo
    Female body with visible shoulder joint, computer illustration.
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia. — Stock Photo
    Colored scanning electron micrograph of surface of human fallopian tube with epithelium of columnar cells with cilia.
    Digital illustration showing bacteria causing nosocomial pneumonia, Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli. — Stock Photo
    Digital illustration showing bacteria causing nosocomial pneumonia, Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli.
    Thyroid of a child, computer illustration. — Stock Photo
    Thyroid of a child, computer illustration.
    Rheumatoid arthritis of hands — Stock Photo
    Rheumatoid arthritis of hands
    3d rendered illustration of working brain of jogger on blue background. — Stock Photo
    3d rendered illustration of working brain of jogger on blue background.
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Skeletal and cardiovascular systems — Stock Photo
    Skeletal and cardiovascular systems
    3D computed tomography (CT) scan of normal arteries in the brain of a 35 year old. — Stock Photo
    3D computed tomography (CT) scan of normal arteries in the brain of a 35 year old.
    Close-up of man holding blister pack — Stock Photo
    Close-up of man holding blister pack
    Anatomy of human skeleton upper body bones, computer illustration — Stock Photo
    Anatomy of human skeleton upper body bones, computer illustration
    Anatomy of human skeleton hand bones, computer illustration. — Stock Photo
    Anatomy of human skeleton hand bones, computer illustration.
    Abstract male silhouette with visible brain and nerves of nervous system, computer illustration. — Stock Photo
    Abstract male silhouette with visible brain and nerves of nervous system, computer illustration.
    Cardiovascular system of healthy adult — Stock Photo
    Cardiovascular system of healthy adult
    Cross-section of large intestine — Stock Photo
    Cross-section of large intestine
    Shoulder and waist pain localization — Stock Photo
    Shoulder and waist pain localization
    Nerve cells and axon connections — Stock Photo
    Nerve cells and axon connections
    Scanning electron micrograph of Brevibacteria on human feet causing odour. — Stock Photo
    Scanning electron micrograph of Brevibacteria on human feet causing odour.
    Healthy ankle joint — Stock Photo
    Healthy ankle joint
    Geriatric hospital ward. Confused patient on the geriatric ward of a hospital. — Stock Photo
    Geriatric hospital ward. Confused patient on the geriatric ward of a hospital.
    Illustration of pancreas cancer in human body silhouette. — Stock Photo
    Illustration of pancreas cancer in human body silhouette.
    Pain in thoracic section of spine — Stock Photo
    Pain in thoracic section of spine
    Illustration of silhouette of obese man with visible thyroid gland. — Stock Photo
    Illustration of silhouette of obese man with visible thyroid gland.
    Alzheimer's disease. Illustration of amyloid plaques amongst neurons and neurofibrillary tangles inside neurons. Amyloid plaques are characteristic features of Alzheimer's disease — Stock Photo
    Alzheimer's disease. Illustration of amyloid plaques amongst neurons and neurofibrillary tangles inside neurons. Amyloid plaques are characteristic features of Alzheimer's disease
    Blue human silhouette with visible brain on black background, digital illustration. — Stock Photo
    Blue human silhouette with visible brain on black background, digital illustration.
    Male silhouette with visible back bones, computer illustration. — Stock Photo
    Male silhouette with visible back bones, computer illustration.
    Human hand bones structure — Stock Photo
    Human hand bones structure
    Abstract male silhouette with visible brain and nerves of nervous system, computer illustration. — Stock Photo
    Abstract male silhouette with visible brain and nerves of nervous system, computer illustration.
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Thorax, spine and skull — Stock Photo
    Thorax, spine and skull
    Human lungs with viral pneumonia and close-up of virions. — Stock Photo
    Human lungs with viral pneumonia and close-up of virions.
    Human artery showing artery walls and bloodstream — Stock Photo
    Human artery showing artery walls and bloodstream
    Illustration of silhouette of obese man with visible thyroid gland. — Stock Photo
    Illustration of silhouette of obese man with visible thyroid gland.
    Chromosomes with four-arm structure — Stock Photo
    Chromosomes with four-arm structure
    Human skeletal system — Stock Photo
    Human skeletal system
    Acute pyelonephritis, computer illustration and light micrograph — Stock Photo
    Acute pyelonephritis, computer illustration and light micrograph
    3d rendered illustration of blue silhouette of man with chest pain. — Stock Photo
    3d rendered illustration of blue silhouette of man with chest pain.
    Physical therapist using ultrasound probe on woman arm — Stock Photo
    Physical therapist using ultrasound probe on woman arm
    Skeletal system and large intestine — Stock Photo
    Skeletal system and large intestine
    Cardiovascular system transporting nutrients and oxygen — Stock Photo
    Cardiovascular system transporting nutrients and oxygen
    Illustration of human brain on white background. — Stock Photo
    Illustration of human brain on white background.
    3d rendered illustration of cyclist lungs anatomy on black background. — Stock Photo
    3d rendered illustration of cyclist lungs anatomy on black background.
    Illustration of visible colored lungs in transparent human body silhouette. — Stock Photo
    Illustration of visible colored lungs in transparent human body silhouette.
    Human upper body anatomy — Stock Photo
    Human upper body anatomy
    Illustration of overweight woman with visible colon on black background. — Stock Photo
    Illustration of overweight woman with visible colon on black background.
    Doctor holding oxygen mask over male patient's mouth in intensive care unit — Stock Photo
    Doctor holding oxygen mask over male patient's mouth in intensive care unit
    Causes of bacterial meningitis, computer illustration. Neisseria meningitidis, Streptococcus pneumoniae, Haemophilus influenzae and Listeria monocytogenes bacteria, the main causative agents of bacterial meningitis. Labelled image. — Stock Photo
    Causes of bacterial meningitis, computer illustration. Neisseria meningitidis, Streptococcus pneumoniae, Haemophilus influenzae and Listeria monocytogenes bacteria, the main causative agents of bacterial meningitis. Labelled image.
    Human shoulder anatomy — Stock Photo
    Human shoulder anatomy
    Close-up of parasitic amoeba in human intestine, digital artwork. — Stock Photo
    Close-up of parasitic amoeba in human intestine, digital artwork.
    Model of human skeleton in osteopathy room. — Stock Photo
    Model of human skeleton in osteopathy room.
    Illustration of human nervous receptors on black background. — Stock Photo
    Illustration of human nervous receptors on black background.
    Skeletal foot with ankle joint, digital illustration. — Stock Photo
    Skeletal foot with ankle joint, digital illustration.
    Rectus abdominis muscle — Stock Photo
    Rectus abdominis muscle
    Illustration of figure of obese man with visible larynx. — Stock Photo
    Illustration of figure of obese man with visible larynx.
    Illustration of human foetus on week 4 on blue background. — Stock Photo
    Illustration of human foetus on week 4 on blue background.
    Lungs and respiratory system — Stock Photo
    Lungs and respiratory system
    Pain localized in lumbar section of spine — Stock Photo
    Pain localized in lumbar section of spine
    Medical illustration of visible appendix in human body. — Stock Photo
    Medical illustration of visible appendix in human body.
    Normal skull structure of adult — Stock Photo
    Normal skull structure of adult