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1374 results

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    Human rib cage anatomy — Stock Photo
    Human rib cage anatomy
    Schematic rendering of human skeletal system — Stock Photo
    Schematic rendering of human skeletal system
    Ruptured venule running through fatty tissue — Stock Photo
    Ruptured venule running through fatty tissue
    Tongue surface showing papillae — Stock Photo
    Tongue surface showing papillae
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Skeletal muscle fibres — Stock Photo
    Skeletal muscle fibres
    Cholesterol plaque leading to atherosclerosis — Stock Photo
    Cholesterol plaque leading to atherosclerosis
    Visual rendering of Animal cells — Stock Photo
    Visual rendering of Animal cells
    Pseudomonas bacteria on black background — Stock Photo
    Pseudomonas bacteria on black background
    Adult male anatomy — Stock Photo
    Adult male anatomy
    Human multi-cellular embryo — Stock Photo
    Human multi-cellular embryo
    Arachnoidiscus sp. diatom algae — Stock Photo
    Arachnoidiscus sp. diatom algae
    Neural network and axons — Stock Photo
    Neural network and axons
    Blood clot or thrombus — Stock Photo
    Blood clot or thrombus
    Red blood cells — Stock Photo
    Red blood cells
    Human larynx anatomy — Stock Photo
    Human larynx anatomy
    Foreign object in rectum — Stock Photo
    Foreign object in rectum
    Normal X chromosome — Stock Photo
    Normal X chromosome
    Human brain anatomy showing cortex — Stock Photo
    Human brain anatomy showing cortex
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Main muscles controlling human posture — Stock Photo
    Main muscles controlling human posture
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue.
    Light micrograph of human red blood cells (erythrocytes), with two unidentified white blood cells (leucocytes) near the centre. — Stock Photo
    Light micrograph of human red blood cells (erythrocytes), with two unidentified white blood cells (leucocytes) near the centre.
    Woman and her daughter seated at a table — Stock Photo
    Woman and her daughter seated at a table
    DNA molecule structure — Stock Photo
    DNA molecule structure
    Bone structure and nerves of hand — Stock Photo
    Bone structure and nerves of hand
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Blood clot structure — Stock Photo
    Blood clot structure
    Pelvic bones and sacrum — Stock Photo
    Pelvic bones and sacrum
    Assorted pills lying on DNA sequence — Stock Photo
    Assorted pills lying on DNA sequence
    Healthy ankle joint — Stock Photo
    Healthy ankle joint
    Sperm fertilizing an egg cell — Stock Photo
    Sperm fertilizing an egg cell
    Visual rendering of Human cells — Stock Photo
    Visual rendering of Human cells
    Red blood cells — Stock Photo
    Red blood cells
    Strands of Actinomyces viscosus — Stock Photo
    Strands of Actinomyces viscosus
    Normal skull structure of young adult — Stock Photo
    Normal skull structure of young adult
    Brain anatomy showing blood supply system — Stock Photo
    Brain anatomy showing blood supply system
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue. — Stock Photo
    Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue.
    Bacterial wall and antibiotic resistance — Stock Photo
    Bacterial wall and antibiotic resistance
    Sperm cell fertilising an egg cell — Stock Photo
    Sperm cell fertilising an egg cell
    Four-armed chromosomes — Stock Photo
    Four-armed chromosomes
    Metaphase chromosome structure — Stock Photo
    Metaphase chromosome structure
    Human leg and Knee bones — Stock Photo
    Human leg and Knee bones
    Skeletal system of infant — Stock Photo
    Skeletal system of infant
    Male torso, computer artwork. — Stock Photo
    Male torso, computer artwork.
    Nervous system and lumbar plexus — Stock Photo
    Nervous system and lumbar plexus
    Diatoms single-celled algae — Stock Photo
    Diatoms single-celled algae
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Artery partially blocked by an atheroma — Stock Photo
    Artery partially blocked by an atheroma
    Normal human bronchi — Stock Photo
    Normal human bronchi
    Human structural anatomy — Stock Photo
    Human structural anatomy
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Kidneys pain localization — Stock Photo
    Kidneys pain localization
    Rod-shaped bacterial infection — Stock Photo
    Rod-shaped bacterial infection