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1374 results

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    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Scientist viewing bacteria cultures — Stock Photo
    Scientist viewing bacteria cultures
    Section through the nasal mucosa — Stock Photo
    Section through the nasal mucosa
    Human sinuses structure and anatomy — Stock Photo
    Human sinuses structure and anatomy
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast
    Rutilaria epsilon diatom — Stock Photo
    Rutilaria epsilon diatom
    Cancellous Bone tissue — Stock Photo
    Cancellous Bone tissue
    Normal skeletal system of adult — Stock Photo
    Normal skeletal system of adult
    Human structural anatomy — Stock Photo
    Human structural anatomy
    Kidneys in relation to other internal organs — Stock Photo
    Kidneys in relation to other internal organs
    Chromosomes during cell division — Stock Photo
    Chromosomes during cell division
    Chromosomes during cell division — Stock Photo
    Chromosomes during cell division
    Normal skeletal system — Stock Photo
    Normal skeletal system
    Light micrograph (LM) showing blood supply to muscle fibers. — Stock Photo
    Light micrograph (LM) showing blood supply to muscle fibers.
    Freshwater single diatom — Stock Photo
    Freshwater single diatom
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Female skeletal system — Stock Photo
    Female skeletal system
    Total hip replacement — Stock Photo
    Total hip replacement
    Knee joint structure — Stock Photo
    Knee joint structure
    Fallopian tube cellular structure — Stock Photo
    Fallopian tube cellular structure
    Colon polyp removal procedure — Stock Photo
    Colon polyp removal procedure
    Healthy teeth and gum — Stock Photo
    Healthy teeth and gum
    Bacterial infection in the blood stream — Stock Photo
    Bacterial infection in the blood stream
    Human sperm and egg — Stock Photo
    Human sperm and egg
    Human larynx anatomy — Stock Photo
    Human larynx anatomy
    Human sinuses structure and anatomy — Stock Photo
    Human sinuses structure and anatomy
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Human red blood cells — Stock Photo
    Human red blood cells
    Cervical and thoracic spine regions — Stock Photo
    Cervical and thoracic spine regions
    Human sperm cells — Stock Photo
    Human sperm cells
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Light micrograph (LM) of a vertical section through the pseudostratified columnar epithelium from the trachea, the tube in the throat leading from the mouth to the bronchus and the lungs. — Stock Photo
    Light micrograph (LM) of a vertical section through the pseudostratified columnar epithelium from the trachea, the tube in the throat leading from the mouth to the bronchus and the lungs.
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Embryo at blastocyst stage — Stock Photo
    Embryo at blastocyst stage
    Antibiotic passing through bacterial wall — Stock Photo
    Antibiotic passing through bacterial wall
    Main muscles controlling human posture — Stock Photo
    Main muscles controlling human posture
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Gram-positive Nocardia bacteria — Stock Photo
    Gram-positive Nocardia bacteria
    Bone marrow cell — Stock Photo
    Bone marrow cell
    Normal skeletal system — Stock Photo
    Normal skeletal system
    Bacteria forming a human head — Stock Photo
    Bacteria forming a human head
    Joint between skull and neck — Stock Photo
    Joint between skull and neck
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Arachnoidiscus sp. diatom algae — Stock Photo
    Arachnoidiscus sp. diatom algae
    Human larynx anatomy — Stock Photo
    Human larynx anatomy
    Adipocyte fat cell — Stock Photo
    Adipocyte fat cell
    Human skeletal system and internal organs — Stock Photo
    Human skeletal system and internal organs
    Pelvis and lumbar spine region — Stock Photo
    Pelvis and lumbar spine region
    Severe osteoarthritis of ankle — Stock Photo
    Severe osteoarthritis of ankle
    Fertilization showing sperm fertilizing an egg — Stock Photo
    Fertilization showing sperm fertilizing an egg
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Human fetus age 40 weeks — Stock Photo
    Human fetus age 40 weeks
    Petri dishes with bacteria — Stock Photo
    Petri dishes with bacteria
    Human sperm cells and egg cell — Stock Photo
    Human sperm cells and egg cell
    Human hand bones — Stock Photo
    Human hand bones
    Focus of inflammation localized in sacrum — Stock Photo
    Focus of inflammation localized in sacrum
    Human lungs and other internal organs — Stock Photo
    Human lungs and other internal organs
    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Infected human bronchus — Stock Photo
    Infected human bronchus
    Healthy human teeth — Stock Photo
    Healthy human teeth