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23809826 results

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    Four-armed chromosomes — Stock Photo
    Four-armed chromosomes
    Human skeletal structure — Stock Photo
    Human skeletal structure
    Structure of animal cell — Stock Photo
    Structure of animal cell
    Sperm fertilising an egg — Stock Photo
    Sperm fertilising an egg
    Neural network and axons — Stock Photo
    Neural network and axons
    DNA researcher pipetting into tube with reference in background. — Stock Photo
    DNA researcher pipetting into tube with reference in background.
    Tendinitis of the shoulder — Stock Photo
    Tendinitis of the shoulder
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    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.
    Red blood cells — Stock Photo
    Red blood cells
    Chromosomes with four-arm structure — Stock Photo
    Chromosomes with four-arm structure
    Clostridium bacteria colony — Stock Photo
    Clostridium bacteria colony
    Triceratium sp. diatom algae — Stock Photo
    Triceratium sp. diatom algae
    Patient with diverticulitis — Stock Photo
    Patient with diverticulitis
    Healthy extended cervical spine — Stock Photo
    Healthy extended cervical spine
    Human hip bone structure — Stock Photo
    Human hip bone structure
    Structure of alveoli of human lungs — Stock Photo
    Structure of alveoli of human lungs
    Human skeletal system — Stock Photo
    Human skeletal system
    Villi from the lining of the jejunum — Stock Photo
    Villi from the lining of the jejunum
    Pelvic bones and hip joints — Stock Photo
    Pelvic bones and hip joints
    Brain anatomy showing blood supply system — Stock Photo
    Brain anatomy showing blood supply system
    Fallopian tube, TEM — Stock Photo
    Fallopian tube, TEM
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Chromosome structure and composition — Stock Photo
    Chromosome structure and composition
    Human skeletal system and structural anatomy — Stock Photo
    Human skeletal system and structural anatomy
    Knee joint structure — Stock Photo
    Knee joint structure
    Focus of inflammation localized in hip joint — Stock Photo
    Focus of inflammation localized in hip joint
    Male musculature anatomy — Stock Photo
    Male musculature anatomy
    Human fetus age 33 weeks — Stock Photo
    Human fetus age 33 weeks
    Adipose tissue composed of adipocytes — Stock Photo
    Adipose tissue composed of adipocytes
    Marine pennate diatom frustule — Stock Photo
    Marine pennate diatom frustule
    Paranasal sinus epithelium — Stock Photo
    Paranasal sinus epithelium
    Bacterial wall and antibiotic resistance — Stock Photo
    Bacterial wall and antibiotic resistance
    Healthy state of large intestines — Stock Photo
    Healthy state of large intestines
    Lungs in relation to other internal organs — Stock Photo
    Lungs in relation to other internal organs
    Human papillomavirus particles in the bloodstream — Stock Photo
    Human papillomavirus particles in the bloodstream
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Human skeletal anatomy — Stock Photo
    Human skeletal anatomy
    Healthy and Infected bronchus — Stock Photo
    Healthy and Infected bronchus
    Human skeletal system — Stock Photo
    Human skeletal system
    16-cell morula embryo — Stock Photo
    16-cell morula embryo
    Lower arm bone structure and functional anatomy — Stock Photo
    Lower arm bone structure and functional anatomy
    Human fetus age 28 weeks — Stock Photo
    Human fetus age 28 weeks
    Structural anatomy of human pelvis — Stock Photo
    Structural anatomy of human pelvis
    Normal and healthy spine — Stock Photo
    Normal and healthy spine
    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.
    Light micrograph of a section through the surface of a tonsil showing the stratified squamous epithelium (pink) and underlying lymphoid tissue. — Stock Photo
    Light micrograph of a section through the surface of a tonsil showing the stratified squamous epithelium (pink) and underlying lymphoid tissue.
    DNA molecule structure — Stock Photo
    DNA molecule structure
    White blood cell structure — Stock Photo
    White blood cell structure
    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Anatomy of human neck — Stock Photo
    Anatomy of human neck
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Internal brain anatomy — Stock Photo
    Internal brain anatomy
    Red blood cells in bloodstream — Stock Photo
    Red blood cells in bloodstream
    Human hand bones structure — Stock Photo
    Human hand bones structure
    Spinal cord anatomy — Stock Photo
    Spinal cord anatomy
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Normal skeletal system — Stock Photo
    Normal skeletal system
    Nervous and circulatory systems — Stock Photo
    Nervous and circulatory systems
    Surface of the human tongue, computer illustration. — Stock Photo
    Surface of the human tongue, computer illustration.