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30237676 results

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    Human silhouette with selected liver, illustration. — Stock Photo
    Human silhouette with selected liver, illustration.
    Cellular organelles and mitochondrion — Stock Photo
    Cellular organelles and mitochondrion
    Variety of potential drugs in petri dish on DNA autoradiogram. — Stock Photo
    Variety of potential drugs in petri dish on DNA autoradiogram.
    Neck bone structure and muscle anatomy — Stock Photo
    Neck bone structure and muscle anatomy
    Human silhouette using baseball bat with visible joints, digital illustration. — Stock Photo
    Human silhouette using baseball bat with visible joints, digital illustration.
    Dust mite on skin surface — Stock Photo
    Dust mite on skin surface
    Skeletal system of obese person — Stock Photo
    Skeletal system of obese person
    Knee joint structure — Stock Photo
    Knee joint structure
    Rugby player skeletal system, digital illustration. — Stock Photo
    Rugby player skeletal system, digital illustration.
    Two month old fetus — Stock Photo
    Two month old fetus
    Human silhouette with pink illuminated brain on black background, digital illustration. — Stock Photo
    Human silhouette with pink illuminated brain on black background, digital illustration.
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration. — Stock Photo
    Gram-negative plague bacteria Yersinia pestis with bipolar staining, digital illustration.
    Cholera bacteria colony — Stock Photo
    Cholera bacteria colony
    Chlamydia trachomatis bacteria cells, digital illustration. — Stock Photo
    Chlamydia trachomatis bacteria cells, digital illustration.
    Cancer cell with filaments — Stock Photo
    Cancer cell with filaments
    Human rib cage anatomy — Stock Photo
    Human rib cage anatomy
    Scabies mite or Sarcoptes scabei — Stock Photo
    Scabies mite or Sarcoptes scabei
    Variety of potential drugs in pharmaceutical vials. — Stock Photo
    Variety of potential drugs in pharmaceutical vials.
    Thyroid gland cancer with closeup view of cancer cells, computer illustration. — Stock Photo
    Thyroid gland cancer with closeup view of cancer cells, computer illustration.
    Antibody, or immunoglobulin molecules — Stock Photo
    Antibody, or immunoglobulin molecules
    Localization of pain in shoulder joint — Stock Photo
    Localization of pain in shoulder joint
    Skeletal system and large intestine — Stock Photo
    Skeletal system and large intestine
    Human stomach adenocarcinoma, computer illustration and light micrograph. — Stock Photo
    Human stomach adenocarcinoma, computer illustration and light micrograph.
    Red blood cells in blood stream — Stock Photo
    Red blood cells in blood stream
    Head louse on human hair — Stock Photo
    Head louse on human hair
    Rotavirus virus particles in the bloodstream — Stock Photo
    Rotavirus virus particles in the bloodstream
    Lab technicians high-fiving in sterile laboratory environment. — Stock Photo
    Lab technicians high-fiving in sterile laboratory environment.
    Female silhouette with visible lungs, digital illustration. — Stock Photo
    Female silhouette with visible lungs, digital illustration.
    Pain affecting muscles and cervical vertebrae — Stock Photo
    Pain affecting muscles and cervical vertebrae
    System of human brain arteries on white background, digital illustration. — Stock Photo
    System of human brain arteries on white background, digital illustration.
    Virus particles spreading through blood stream — Stock Photo
    Virus particles spreading through blood stream
    Scientist pipetting samples into test tubes in laboratory. — Stock Photo
    Scientist pipetting samples into test tubes in laboratory.
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles) — Stock Photo
    Plague bacteria (Yersinia pestis), computer illustration. Y. pestis are gram-negative bacteria from the Enterobacteriaceae family, they have an ovoid shape with bipolar staining (more intensively stained at poles)
    Focus of inflammation localized in hip joint — Stock Photo
    Focus of inflammation localized in hip joint
    Red blood cells — Stock Photo
    Red blood cells
    Human larynx anatomy — Stock Photo
    Human larynx anatomy
    Male foot silhouette with foot pain, digital illustration. — Stock Photo
    Male foot silhouette with foot pain, digital illustration.
    Visual rendering of Cells — Stock Photo
    Visual rendering of Cells
    Brain anatomy showing blood supply system — Stock Photo
    Brain anatomy showing blood supply system
    Internal organs and digestive system — Stock Photo
    Internal organs and digestive system
    Human alveoli anatomy — Stock Photo
    Human alveoli anatomy
    Rhinovirus - cause of common cold — Stock Photo
    Rhinovirus - cause of common cold
    Skeletal structure of archer, digital illustration. — Stock Photo
    Skeletal structure of archer, digital illustration.
    Close-up of human blood and various hematology samples in test tubes while screening in medical lab. — Stock Photo
    Close-up of human blood and various hematology samples in test tubes while screening in medical lab.
    Technicians preparing and checking samples in manufacturing bioengineering laboratory. — Stock Photo
    Technicians preparing and checking samples in manufacturing bioengineering laboratory.
    Group of flagella cholera bacteria, digital illustration. — Stock Photo
    Group of flagella cholera bacteria, digital illustration.
    Female silhouette with visible kidneys, digital illustration. — Stock Photo
    Female silhouette with visible kidneys, digital illustration.
    Human silhouette with leg ache, digital illustration. — Stock Photo
    Human silhouette with leg ache, digital illustration.
    Human nervous system, digital illustration. — Stock Photo
    Human nervous system, digital illustration.
    Human atlas bone — Stock Photo
    Human atlas bone
    Cholera bacteria colony — Stock Photo
    Cholera bacteria colony
    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.
    Removal of colon polyp — Stock Photo
    Removal of colon polyp
    Pentatrichomonas hominis protozoan in human large intestine, digital illustration. — Stock Photo
    Pentatrichomonas hominis protozoan in human large intestine, digital illustration.
    Laboratory worker pipetting liquid into microcentrifuge tube. — Stock Photo
    Laboratory worker pipetting liquid into microcentrifuge tube.
    Bending male silhouette with foot pain, digital illustration. — Stock Photo
    Bending male silhouette with foot pain, digital illustration.
    Smear from oral cavity showing oral trichomonas and buccal epithelial cells, digital illustration. — Stock Photo
    Smear from oral cavity showing oral trichomonas and buccal epithelial cells, digital illustration.
    Human skeletal system — Stock Photo
    Human skeletal system
    Cells trapped in fibrin protein mesh — Stock Photo
    Cells trapped in fibrin protein mesh
    Migrating cancer cells — Stock Photo
    Migrating cancer cells