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624 results

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    Osteoporotic bone pathology — Stock Photo
    Osteoporotic bone pathology
    Human sperm and egg — Stock Photo
    Human sperm and egg
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Cancellous Bone tissue — Stock Photo
    Cancellous Bone tissue
    Human tooth decay — Stock Photo
    Human tooth decay
    Aulacodiscus oregonus diatom — Stock Photo
    Aulacodiscus oregonus diatom
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Human thyroid gland — Stock Photo
    Human thyroid gland
    T-cell receptor-MHC-antigen complex — Stock Photo
    T-cell receptor-MHC-antigen complex
    Healthy bone structure — Stock Photo
    Healthy bone structure
    Human teeth being cleaned — Stock Photo
    Human teeth being cleaned
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Strands of Actinomyces viscosus — Stock Photo
    Strands of Actinomyces viscosus
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Atherosclerosis and narrowed artery — Stock Photo
    Atherosclerosis and narrowed artery
    Rib cage anatomy of adult human — Stock Photo
    Rib cage anatomy of adult human
    Healthy human teeth — Stock Photo
    Healthy human teeth
    Light micrograph of goblet cells in colon. — Stock Photo
    Light micrograph of goblet cells in colon.
    Human brain anatomy showing cortex — Stock Photo
    Human brain anatomy showing cortex
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Human anatomical structure — Stock Photo
    Human anatomical structure
    Healthy red blood cells — Stock Photo
    Healthy red blood cells
    Human rib cage anatomy — Stock Photo
    Human rib cage anatomy
    Brain anatomy showing blood supply system — Stock Photo
    Brain anatomy showing blood supply system
    Human sperm and egg — Stock Photo
    Human sperm and egg
    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
    Cancellous Bone tissue — Stock Photo
    Cancellous Bone tissue
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Shoulder blade anatomy — Stock Photo
    Shoulder blade anatomy
    Lumbar section of human spine — Stock Photo
    Lumbar section of human spine
    Adult male skeleton — Stock Photo
    Adult male skeleton
    Healthy human heart — Stock Photo
    Healthy human heart
    Human structural anatomy — Stock Photo
    Human structural anatomy
    Chromosome structure and composition — Stock Photo
    Chromosome structure and composition
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Bacteria colony reproducing on tissue surface — Stock Photo
    Bacteria colony reproducing on tissue surface
    Organs comprising male reproductive system — Stock Photo
    Organs comprising male reproductive system
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Campylobacter jejuni bacteria — Stock Photo
    Campylobacter jejuni bacteria
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Leg and foot bones — Stock Photo
    Leg and foot bones
    Spherical bacteria and rod-shaped bacteria — Stock Photo
    Spherical bacteria and rod-shaped bacteria
    Human internal brain anatomy — Stock Photo
    Human internal brain anatomy
    Mycobacterium tuberculosis bacteria — Stock Photo
    Mycobacterium tuberculosis bacteria
    Skeletal system and internal organs — Stock Photo
    Skeletal system and internal organs
    Narrowed artery causing atherosclerosis — Stock Photo
    Narrowed artery causing atherosclerosis
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Human esophagus and stomach — Stock Photo
    Human esophagus and stomach
    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Diatom eukaryotic algae — Stock Photo
    Diatom eukaryotic algae
    Narrowed artery causing atherosclerosis — Stock Photo
    Narrowed artery causing atherosclerosis
    Bacteria found in a sample of human faeces — Stock Photo
    Bacteria found in a sample of human faeces
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Foreign body in finger — Stock Photo
    Foreign body in finger
    Red blood cells — Stock Photo
    Red blood cells
    Muscular and skeletal systems — Stock Photo
    Muscular and skeletal systems
    Representation of human anatomy — Stock Photo
    Representation of human anatomy