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2044 results

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    Normal human egg — Stock Photo
    Normal human egg
    Blood samples in a multi well plate during a clinical trial. — Stock Photo
    Blood samples in a multi well plate during a clinical trial.
    Human skull structure — Stock Photo
    Human skull structure
    Human midbrain, illustration — Stock Photo
    Human midbrain, illustration
    Japanese encephalitis virus particles, digital illustration. — Stock Photo
    Japanese encephalitis virus particles, digital illustration.
    Human clavicle bone, illustration. — Stock Photo
    Human clavicle bone, illustration.
    Female reproductive system — Stock Photo
    Female reproductive system
    Visual render of Rotavirus — Stock Photo
    Visual render of Rotavirus
    Human large intestine — Stock Photo
    Human large intestine
    Male prostate anatomy — Stock Photo
    Male prostate anatomy
    Male silhouette with wrist pain, digital illustration. — Stock Photo
    Male silhouette with wrist pain, digital illustration.
    Structural anatomy of lower arm — Stock Photo
    Structural anatomy of lower arm
    Cancer cell, computer illustration — Stock Photo
    Cancer cell, computer illustration
    Human skeletal system — Stock Photo
    Human skeletal system
    Female silhouette with neck pain, digital illustration. — Stock Photo
    Female silhouette with neck pain, digital illustration.
    Human jaw bone structure — Stock Photo
    Human jaw bone structure
    Human hip bone structure — Stock Photo
    Human hip bone structure
    Scientist closing lid of vial while laboratory testing. — Stock Photo
    Scientist closing lid of vial while laboratory testing.
    Close-up of lab-on-a-chip integrated circuit device on black background. — Stock Photo
    Close-up of lab-on-a-chip integrated circuit device on black background.
    Female researcher using light microscope for examining stem cells in culture jar. — Stock Photo
    Female researcher using light microscope for examining stem cells in culture jar.
    House dust mites — Stock Photo
    House dust mites
    Giardia lamblia flagellated protozoan parasites, digital illustration. — Stock Photo
    Giardia lamblia flagellated protozoan parasites, digital illustration.
    Human back anatomy — Stock Photo
    Human back anatomy
    Artwork of bacilli bacteria — Stock Photo
    Artwork of bacilli bacteria
    Pain affecting muscles and cervical vertebrae — Stock Photo
    Pain affecting muscles and cervical vertebrae
    Muscular system of leg — Stock Photo
    Muscular system of leg
    Human hip pain — Stock Photo
    Human hip pain
    Pentatrichomonas hominis protozoan in human large intestine, digital illustration. — Stock Photo
    Pentatrichomonas hominis protozoan in human large intestine, digital illustration.
    High jumper skeletal system, digital illustration. — Stock Photo
    High jumper skeletal system, digital illustration.
    Female bladder and urethra — Stock Photo
    Female bladder and urethra
    Full-term fetus — Stock Photo
    Full-term fetus
    Female scientist examining bacterial culture growing in petri dish. — Stock Photo
    Female scientist examining bacterial culture growing in petri dish.
    Assortment of experimental drugs being tested in chemical laboratory. — Stock Photo
    Assortment of experimental drugs being tested in chemical laboratory.
    Structural anatomy of adult human — Stock Photo
    Structural anatomy of adult human
    Human silhouette with pink illuminated brain on black background, digital illustration. — Stock Photo
    Human silhouette with pink illuminated brain on black background, digital illustration.
    Human pelvis bones — Stock Photo
    Human pelvis bones
    Painful human lymph nodes — Stock Photo
    Painful human lymph nodes
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Illustration of painful neck muscles on white background. — Stock Photo
    Illustration of painful neck muscles on white background.
    Human heart anatomy showing aortic valve, digital illustration. — Stock Photo
    Human heart anatomy showing aortic valve, digital illustration.
    Female scientist examining DNA autoradiogram. — Stock Photo
    Female scientist examining DNA autoradiogram.
    Hepatitis B virus particles in 360-degree panorama view, colored digital illustration. — Stock Photo
    Hepatitis B virus particles in 360-degree panorama view, colored digital illustration.
    Neck pain affecting cervical vertebrae — Stock Photo
    Neck pain affecting cervical vertebrae
    Human artery showing artery walls and bloodstream — Stock Photo
    Human artery showing artery walls and bloodstream
    Discus thrower joints, digital illustration. — Stock Photo
    Discus thrower joints, digital illustration.
    Human brain and skull cross-section — Stock Photo
    Human brain and skull cross-section
    Pain localized in knee joint — Stock Photo
    Pain localized in knee joint
    Female researcher using light microscope for examining stem cells in culture jar. — Stock Photo
    Female researcher using light microscope for examining stem cells in culture jar.
    Interaction between virus and dendritic cell, computer illustration. Dendritic cells play a crucial role in initiating immune responses against viruses — Stock Photo
    Interaction between virus and dendritic cell, computer illustration. Dendritic cells play a crucial role in initiating immune responses against viruses
    Lung bronchi in relation to other internal organs — Stock Photo
    Lung bronchi in relation to other internal organs
    Nervous system and brain — Stock Photo
    Nervous system and brain
    Thyroid gland cancer with closeup view of cancer cells, computer illustration. — Stock Photo
    Thyroid gland cancer with closeup view of cancer cells, computer illustration.
    Sperm fertilising an egg — Stock Photo
    Sperm fertilising an egg
    Pain localized in cervical vertebrae — Stock Photo
    Pain localized in cervical vertebrae
    Human sinuses structure and anatomy — Stock Photo
    Human sinuses structure and anatomy
    Brain and nerve cell — Stock Photo
    Brain and nerve cell
    Skeletal system of adult female — Stock Photo
    Skeletal system of adult female
    Male prostate anatomy — Stock Photo
    Male prostate anatomy
    Male silhouette with arm pain, digital illustration. — Stock Photo
    Male silhouette with arm pain, digital illustration.
    Human sperm and egg — Stock Photo
    Human sperm and egg