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624 results

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    Petri dish with bacteria — Stock Photo
    Petri dish with bacteria
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Human skeletal structure — Stock Photo
    Human skeletal structure
    Healthy teeth and gum — Stock Photo
    Healthy teeth and gum
    Spine, rib cage and arm bones — Stock Photo
    Spine, rib cage and arm bones
    Skeletal and cardiovascular systems of adult — Stock Photo
    Skeletal and cardiovascular systems of adult
    Spine and rib cage of healthy adult — Stock Photo
    Spine and rib cage of healthy adult
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Representation of human anatomy — Stock Photo
    Representation of human anatomy
    Narrowed artery causing atherosclerosis — Stock Photo
    Narrowed artery causing atherosclerosis
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Anatomy of human neck — Stock Photo
    Anatomy of human neck
    Cervical spine vertebrae — Stock Photo
    Cervical spine vertebrae
    Human skeletal anatomy — Stock Photo
    Human skeletal anatomy
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Healthy bone structure — Stock Photo
    Healthy bone structure
    Normal skeletal system of adult — Stock Photo
    Normal skeletal system of adult
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    DNA molecule structure — Stock Photo
    DNA molecule structure
    Colon of a patient with diverticulitis — Stock Photo
    Colon of a patient with diverticulitis
    Human tooth decay — Stock Photo
    Human tooth decay
    Human white blood cell — Stock Photo
    Human white blood cell
    Normal skeletal system of adult — Stock Photo
    Normal skeletal system of adult
    Human Jawbone anatomy — Stock Photo
    Human Jawbone anatomy
    Normal skeletal system — Stock Photo
    Normal skeletal system
    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Lactobacillus bulgaricus bacteria — Stock Photo
    Lactobacillus bulgaricus bacteria
    Human skeletal system — Stock Photo
    Human skeletal system
    DNA molecule structure — Stock Photo
    DNA molecule structure
    Phytoplankton diatom Coscinodiscus sp — Stock Photo
    Phytoplankton diatom Coscinodiscus sp
    Red blood cells and blood vessel — Stock Photo
    Red blood cells and blood vessel
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Bacteria colony reproducing on tissue surface — Stock Photo
    Bacteria colony reproducing on tissue surface
    Schematic rendering of human skeletal system — Stock Photo
    Schematic rendering of human skeletal system
    Gram-positive Nocardia bacteria — Stock Photo
    Gram-positive Nocardia bacteria
    Section through the nasal mucosa — Stock Photo
    Section through the nasal mucosa
    Human rib costal cartilage — Stock Photo
    Human rib costal cartilage
    Human rib cage anatomy — Stock Photo
    Human rib cage anatomy
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Erythrocytes or red blood cells — Stock Photo
    Erythrocytes or red blood cells
    Structure of animal cell — Stock Photo
    Structure of animal cell
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Human foot bones anatomy — Stock Photo
    Human foot bones anatomy
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Human vein showing tissue stratification — Stock Photo
    Human vein showing tissue stratification
    Healthy human teeth — Stock Photo
    Healthy human teeth
    Muscular and skeletal systems — Stock Photo
    Muscular and skeletal systems
    Healthy teeth and gum — Stock Photo
    Healthy teeth and gum
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Human hip bone structure — Stock Photo
    Human hip bone structure
    Human skeleton with emphasis on thoracic region — Stock Photo
    Human skeleton with emphasis on thoracic region
    Stagnant water bacteria — Stock Photo
    Stagnant water bacteria
    Campylodiscus fastuosus diatom — Stock Photo
    Campylodiscus fastuosus diatom
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Polyp found — Stock Photo
    Polyp found
    Methicillin-resistant Staphylococcus aureus bacteria — Stock Photo
    Methicillin-resistant Staphylococcus aureus bacteria
    Human skeletal system and internal organs — Stock Photo
    Human skeletal system and internal organs