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624 results

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    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Total hip replacement — Stock Photo
    Total hip replacement
    Healthy human teeth — Stock Photo
    Healthy human teeth
    Healthy bone structure — Stock Photo
    Healthy bone structure
    Human diaphragm anatomy — Stock Photo
    Human diaphragm anatomy
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Healthy human heart — Stock Photo
    Healthy human heart
    Healthy human teeth — Stock Photo
    Healthy human teeth
    Human vein showing tissue stratification — Stock Photo
    Human vein showing tissue stratification
    Normal human chromosomes — Stock Photo
    Normal human chromosomes
    Representation of Circulatory system — Stock Photo
    Representation of Circulatory system
    Human skeletal system and internal organs — Stock Photo
    Human skeletal system and internal organs
    Human brain anatomy — Stock Photo
    Human brain anatomy
    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.
    Normal skeletal system of adult — Stock Photo
    Normal skeletal system of adult
    Simplified human brain anatomy — Stock Photo
    Simplified human brain anatomy
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Normal skeletal system of adult — Stock Photo
    Normal skeletal system of adult
    Cancellous Bone tissue — Stock Photo
    Cancellous Bone tissue
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Structural anatomy of hip joint — Stock Photo
    Structural anatomy of hip joint
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Photosynthetic Navicula sp. diatom — Stock Photo
    Photosynthetic Navicula sp. diatom
    Healthy small intestines — Stock Photo
    Healthy small intestines
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Staphylococcus bacteria cluster — Stock Photo
    Staphylococcus bacteria cluster
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Macrophages engulfing tuberculosis bacteria — Stock Photo
    Macrophages engulfing tuberculosis bacteria
    Patient with diverticulitis — Stock Photo
    Patient with diverticulitis
    Spine, rib cage and arm bones — Stock Photo
    Spine, rib cage and arm bones
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Red blood cells — Stock Photo
    Red blood cells
    Human foot bones — Stock Photo
    Human foot bones
    Eupodiscus sculptus diatom — Stock Photo
    Eupodiscus sculptus diatom
    Lumbar section of human spine — Stock Photo
    Lumbar section of human spine
    Gram-positive Nocardia bacteria — Stock Photo
    Gram-positive Nocardia bacteria
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Giant Polytene chromosomes — Stock Photo
    Giant Polytene chromosomes
    Human shoulder joint anatomy — Stock Photo
    Human shoulder joint anatomy
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Skeletal system and internal organs — Stock Photo
    Skeletal system and internal organs
    Leg musculature and structural anatomy — Stock Photo
    Leg musculature and structural anatomy
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Foreign body in finger — Stock Photo
    Foreign body in finger
    White blood cell engulfing bacteria — Stock Photo
    White blood cell engulfing bacteria
    Rheumatoid arthritis of hands — Stock Photo
    Rheumatoid arthritis of hands
    Foreign object in rectum — Stock Photo
    Foreign object in rectum
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Clostridium bacteria colony — Stock Photo
    Clostridium bacteria colony
    Silica wall of a diatom — Stock Photo
    Silica wall of a diatom
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Colon polyp removal procedure — Stock Photo
    Colon polyp removal procedure
    Cervical and thoracic spine regions — Stock Photo
    Cervical and thoracic spine regions
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Intestinal villi projections — Stock Photo
    Intestinal villi projections