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31798239 results

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    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Human large intestine — Stock Photo
    Human large intestine
    Human brain, computer illustration — Stock Photo
    Human brain, computer illustration
    Human larynx anatomy — Stock Photo
    Human larynx anatomy
    Skin anatomy showing tissue stratification — Stock Photo
    Skin anatomy showing tissue stratification
    Hip bones structure — Stock Photo
    Hip bones structure
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration. — Stock Photo
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration.
    Human spinal sections, digital illustration. — Stock Photo
    Human spinal sections, digital illustration.
    Human buttock muscles — Stock Photo
    Human buttock muscles
    Illustration of HIV particles in blood. — Stock Photo
    Illustration of HIV particles in blood.
    Normal sperm cells — Stock Photo
    Normal sperm cells
    Pentatrichomonas hominis protozoans in human large intestine, digital illustration. — Stock Photo
    Pentatrichomonas hominis protozoans in human large intestine, digital illustration.
    Normal White blood cell — Stock Photo
    Normal White blood cell
    Brain's blood supply — Stock Photo
    Brain's blood supply
    Giardia lamblia flagellated protozoan parasite, digital illustration. — Stock Photo
    Giardia lamblia flagellated protozoan parasite, digital illustration.
    Kidneys and adrenal glands highlighted inside human body, digital illustration. — Stock Photo
    Kidneys and adrenal glands highlighted inside human body, digital illustration.
    Illustration of female reproductive system and parasitic Trichomonas vaginalis causing trichomoniasis. — Stock Photo
    Illustration of female reproductive system and parasitic Trichomonas vaginalis causing trichomoniasis.
    Human rib cage anatomy — Stock Photo
    Human rib cage anatomy
    Spinal cord cross-section — Stock Photo
    Spinal cord cross-section
    Technicians walking through decontamination cabin before entering sterile laboratory. — Stock Photo
    Technicians walking through decontamination cabin before entering sterile laboratory.
    Red blood cells in blood stream — Stock Photo
    Red blood cells in blood stream
    Kidneys pain localization — Stock Photo
    Kidneys pain localization
    Adult human skull structure — Stock Photo
    Adult human skull structure
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    Thyroid gland tumour, computer illustration. — Stock Photo
    Thyroid gland tumour, computer illustration.
    Skeletal structure of archer, digital illustration. — Stock Photo
    Skeletal structure of archer, digital illustration.
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Scientist pipetting sample into micro centrifuge tubes ready for automated analysis. — Stock Photo
    Scientist pipetting sample into micro centrifuge tubes ready for automated analysis.
    Pain in cervical section of spine — Stock Photo
    Pain in cervical section of spine
    Female silhouette with shoulder pain, digital illustration. — Stock Photo
    Female silhouette with shoulder pain, digital illustration.
    Human shoulder joint anatomy — Stock Photo
    Human shoulder joint anatomy
    Close-up of antibiotic testing in petri dish. — Stock Photo
    Close-up of antibiotic testing in petri dish.
    Round Coxsackievirus particles, digital illustration. — Stock Photo
    Round Coxsackievirus particles, digital illustration.
    Human spinal sections, digital illustration. — Stock Photo
    Human spinal sections, digital illustration.
    Pain localized in knee joint — Stock Photo
    Pain localized in knee joint
    Skeletal system and cartilage of adult human — Stock Photo
    Skeletal system and cartilage of adult human
    Bending male silhouette with knee pain, digital illustration. — Stock Photo
    Bending male silhouette with knee pain, digital illustration.
    Lab technicians high-fiving in sterile laboratory environment. — Stock Photo
    Lab technicians high-fiving in sterile laboratory environment.
    Interaction between virus and dendritic cell, computer illustration. Dendritic cells play a crucial role in initiating immune responses against viruses. They recognise incoming viruses and present their antigens to T cells. — Stock Photo
    Interaction between virus and dendritic cell, computer illustration. Dendritic cells play a crucial role in initiating immune responses against viruses. They recognise incoming viruses and present their antigens to T cells.
    Syphilis bacteria shape and structure — Stock Photo
    Syphilis bacteria shape and structure
    Human shoulder joint anatomy — Stock Photo
    Human shoulder joint anatomy
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Sitting in chair male silhouette with knee pain, digital illustration. — Stock Photo
    Sitting in chair male silhouette with knee pain, digital illustration.
    Female scientist holding tray for stem cell research. — Stock Photo
    Female scientist holding tray for stem cell research.
    Organ-on-a-chip. This is a microfluidic device that simulates biological organs. — Stock Photo
    Organ-on-a-chip. This is a microfluidic device that simulates biological organs.
    Internal brain anatomy — Stock Photo
    Internal brain anatomy
    Listeria monocytogenes bacterium, computer illustration. L. monocytogenes is the causative agent of the human disease listeriosis. Listeriosis is contracted through contaminated food — Stock Photo
    Listeria monocytogenes bacterium, computer illustration. L. monocytogenes is the causative agent of the human disease listeriosis. Listeriosis is contracted through contaminated food
    Small intestine wall — Stock Photo
    Small intestine wall
    Male silhouette with headache, digital illustration. — Stock Photo
    Male silhouette with headache, digital illustration.
    Hookworm head anatomy — Stock Photo
    Hookworm head anatomy
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Thyroid of a child, computer illustration. — Stock Photo
    Thyroid of a child, computer illustration.
    Multiwell plate with biological samples on white background. — Stock Photo
    Multiwell plate with biological samples on white background.
    Cardiac muscle cells — Stock Photo
    Cardiac muscle cells
    Sitting on bench male silhouette with joint pain and headache, digital illustration. — Stock Photo
    Sitting on bench male silhouette with joint pain and headache, digital illustration.
    Pipette adding a solution to a sample — Stock Photo
    Pipette adding a solution to a sample
    Pipette adding a solution to a sample — Stock Photo
    Pipette adding a solution to a sample
    Viral particle infection blood stream — Stock Photo
    Viral particle infection blood stream
    Human cell, computer illustration. — Stock Photo
    Human cell, computer illustration.
    Child skeletal system — Stock Photo
    Child skeletal system