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23761876 results

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    Yersinia pestis bacteria, illustration — Stock Photo
    Yersinia pestis bacteria, illustration
    Red blood cells — Stock Photo
    Red blood cells
    Light micrograph (LM) of longitudinal section through a fetal finger tip to show the developing nail. — Stock Photo
    Light micrograph (LM) of longitudinal section through a fetal finger tip to show the developing nail.
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Healthy human teeth — Stock Photo
    Healthy human teeth
    Structure of animal cell — Stock Photo
    Structure of animal cell
    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom
    Simplified skeletal structure of foot — Stock Photo
    Simplified skeletal structure of foot
    Skeletal muscle structure — Stock Photo
    Skeletal muscle structure
    Longitudinal section through smooth muscle — Stock Photo
    Longitudinal section through smooth muscle
    Woman and her daughter seated at a table — Stock Photo
    Woman and her daughter seated at a table
    Patient with diverticulitis — Stock Photo
    Patient with diverticulitis
    Sinuses cavities structure and anatomy — Stock Photo
    Sinuses cavities structure and anatomy
    Bird bone tissue — Stock Photo
    Bird bone tissue
    Bone marrow cell — Stock Photo
    Bone marrow cell
    Skeletal system and brain structure — Stock Photo
    Skeletal system and brain structure
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Healthy human teeth — Stock Photo
    Healthy human teeth
    Internal brain anatomy — Stock Photo
    Internal brain anatomy
    Four-cell embryo — Stock Photo
    Four-cell embryo
    Human shoulder anatomy — Stock Photo
    Human shoulder anatomy
    Healthy human heart — Stock Photo
    Healthy human heart
    Human hand bones structure — Stock Photo
    Human hand bones structure
    Chromosomes with four-arm structure — Stock Photo
    Chromosomes with four-arm structure
    Atherosclerosis and narrowed artery — Stock Photo
    Atherosclerosis and narrowed artery
    Human skeletal system and structural anatomy — Stock Photo
    Human skeletal system and structural anatomy
    Neural network and axons — Stock Photo
    Neural network and axons
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Human hand bones anatomy — Stock Photo
    Human hand bones anatomy
    Human sperm cells — Stock Photo
    Human sperm cells
    Male musculature anatomy — Stock Photo
    Male musculature anatomy
    Human hand bones anatomy — Stock Photo
    Human hand bones anatomy
    Photosynthetic Navicula sp. diatom — Stock Photo
    Photosynthetic Navicula sp. diatom
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Nerve cells affected by alzheimers — Stock Photo
    Nerve cells affected by alzheimers
    Bone marrow cellular structure — Stock Photo
    Bone marrow cellular structure
    Heart and circulatory system — Stock Photo
    Heart and circulatory system
    Od shaped bacteria Tragelaphus — Stock Photo
    Od shaped bacteria Tragelaphus
    Red blood cells — Stock Photo
    Red blood cells
    Four-cell embryo — Stock Photo
    Four-cell embryo
    Alveoli structure and blood supply — Stock Photo
    Alveoli structure and blood supply
    Human shoulder joint — Stock Photo
    Human shoulder joint
    Heart anatomy and major vessels — Stock Photo
    Heart anatomy and major vessels
    Spinal cord anatomy — Stock Photo
    Spinal cord anatomy
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Healthy teeth and gum — Stock Photo
    Healthy teeth and gum
    Tongue surface showing papillae — Stock Photo
    Tongue surface showing papillae
    Adenocarcinoma of the sigmoid colon — Stock Photo
    Adenocarcinoma of the sigmoid colon
    Pain localized in lumbar section of spine — Stock Photo
    Pain localized in lumbar section of spine
    Blood vessels of the arms — Stock Photo
    Blood vessels of the arms
    Chromosomes during cell division — Stock Photo
    Chromosomes during cell division
    Normal human renal artery — Stock Photo
    Normal human renal artery
    Blood vessel in the lung — Stock Photo
    Blood vessel in the lung
    Human fetus age 31 weeks — Stock Photo
    Human fetus age 31 weeks
    Human sinuses structure and anatomy — Stock Photo
    Human sinuses structure and anatomy
    Hypodermic needle (26 gauge) and human blood, coloured scanning electron micrograph (SEM). — Stock Photo
    Hypodermic needle (26 gauge) and human blood, coloured scanning electron micrograph (SEM).
    Structural anatomy of hip joint — Stock Photo
    Structural anatomy of hip joint
    Visual rendering of Animal cells — Stock Photo
    Visual rendering of Animal cells
    Human skeletal structure — Stock Photo
    Human skeletal structure
    Tongue surface showing papillae — Stock Photo
    Tongue surface showing papillae