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1756 results

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    Head louse on human hair — Stock Photo
    Head louse on human hair
    Normal female pelvis — Stock Photo
    Normal female pelvis
    Focus of inflammation localized in shoulder joint — Stock Photo
    Focus of inflammation localized in shoulder joint
    Human large intestine — Stock Photo
    Human large intestine
    Pain affecting Ankle, — Stock Photo
    Pain affecting Ankle,
    Knee joint with localized focus of inflammation — Stock Photo
    Knee joint with localized focus of inflammation
    Healthy human heart — Stock Photo
    Healthy human heart
    Human brain anatomy — Stock Photo
    Human brain anatomy
    Human sperm and egg — Stock Photo
    Human sperm and egg
    Nanostructures formed on nickel surface — Stock Photo
    Nanostructures formed on nickel surface
    View of Embryo at 5 weeks — Stock Photo
    View of Embryo at 5 weeks
    View of fetus at 8 weeks — Stock Photo
    View of fetus at 8 weeks
    Helicobacter pyloris bacteria — Stock Photo
    Helicobacter pyloris bacteria
    Bacteria colony reproducing on tissue surface — Stock Photo
    Bacteria colony reproducing on tissue surface
    Adult scabies mite — Stock Photo
    Adult scabies mite
    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Cross-section of large intestine — Stock Photo
    Cross-section of large intestine
    Amyloid plaques amongst neurons — Stock Photo
    Amyloid plaques amongst neurons
    Anatomy of human large intestine — Stock Photo
    Anatomy of human large intestine
    Amyloid plaques amongst neurons — Stock Photo
    Amyloid plaques amongst neurons
    Human sperm approaching egg cell — Stock Photo
    Human sperm approaching egg cell
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Internal brain anatomy — Stock Photo
    Internal brain anatomy
    Entamoeba histolytica consuming red blood cells — Stock Photo
    Entamoeba histolytica consuming red blood cells
    Parasitic tick biting skin — Stock Photo
    Parasitic tick biting skin
    Microscopic dust mites colony — Stock Photo
    Microscopic dust mites colony
    View of Fetus at 28 weeks — Stock Photo
    View of Fetus at 28 weeks
    Red blood cells — Stock Photo
    Red blood cells
    Healthy colon and skeletal system — Stock Photo
    Healthy colon and skeletal system
    Human brain cross-section — Stock Photo
    Human brain cross-section
    Focus of inflammation localized in hip joint — Stock Photo
    Focus of inflammation localized in hip joint
    Dendritic cells of immune system — Stock Photo
    Dendritic cells of immune system
    Visual render of Venus — Stock Photo
    Visual render of Venus
    Cross-section of large intestine — Stock Photo
    Cross-section of large intestine
    Flatworm Schistosome fluke — Stock Photo
    Flatworm Schistosome fluke
    Destruction of cancer cell — Stock Photo
    Destruction of cancer cell
    View of fetus at 7 weeks — Stock Photo
    View of fetus at 7 weeks
    Methicillin-resistant Staphylococcus aureus bacteria — Stock Photo
    Methicillin-resistant Staphylococcus aureus bacteria
    Enterococcus bacteria colony — Stock Photo
    Enterococcus bacteria colony
    Bacteria infecting organism — Stock Photo
    Bacteria infecting organism
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Cancerous white blood cell in leukaemia — Stock Photo
    Cancerous white blood cell in leukaemia
    Normal sperm cells — Stock Photo
    Normal sperm cells
    View of fetus at 20 weeks — Stock Photo
    View of fetus at 20 weeks
    Adenomatous polyp in the intestine — Stock Photo
    Adenomatous polyp in the intestine
    Methicillin-resistant Staphylococcus aureus — Stock Photo
    Methicillin-resistant Staphylococcus aureus
    Microscopic dust mites colony — Stock Photo
    Microscopic dust mites colony
    View of Fetus at 24 weeks — Stock Photo
    View of Fetus at 24 weeks
    Simplified human brain anatomy — Stock Photo
    Simplified human brain anatomy
    Human skeleton with emphasis on thoracic region — Stock Photo
    Human skeleton with emphasis on thoracic region
    Tick biting skin — Stock Photo
    Tick biting skin
    Normal red blood cells — Stock Photo
    Normal red blood cells
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Healthy human heart — Stock Photo
    Healthy human heart
    Brain anatomy showing blood supply system — Stock Photo
    Brain anatomy showing blood supply system
    Red blood cells — Stock Photo
    Red blood cells
    Cross section of normal large intestine — Stock Photo
    Cross section of normal large intestine
    Trypanosoma brucei protozoan — Stock Photo
    Trypanosoma brucei protozoan
    Bloodstream showing red blood cells — Stock Photo
    Bloodstream showing red blood cells
    Healthy teeth and gum — Stock Photo
    Healthy teeth and gum