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294.387 Ergebnisse für:

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  • Cross-section Plant Stem under the microscope for classroom education.
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  • iStock
  • 3d illustration of a top view on blue cell pattern with red cell nucleus
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  • iStock
  • 3d illustration of cell under microscope. Life and biology, medicine scientific. Medical background
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  • iStock
  • 3D render of a medical background with virus cells
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  • iStock
  • Onion epidermis under light microscope. Purple colored, large epidermal cells of an onion, Allium cepa, in a single layer. Each cell with wall, membrane, cytoplasm, nucleus and large vacuole. Photo.
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  • iStock
  • Human or animal cells on blue background. Concept Early stage embryo Medicine scientific concept, Stem cell research and treatment, 3D illustration
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  • iStock
  • 3d illustration of a cancer cell and lymphocytes
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  • iStock
  • Cell structure plant (onion) showing under the microscope classroom education.
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  • iStock
  • template of stylized neuron molecular health icon,
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  • iStock
  • close up of 3d microscopic blue bacteria
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  • iStock
  • 3d illustration of a cancer cell in the process of mitosis
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  • iStock
  • Blue cells science bacgkround, 3d rendering high resolution
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  • iStock
  • Bacterial cell or virus, 3d generated view from microscope.
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  • iStock
  • Prison cell with light shining through a barred window 3D Render
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  • iStock
  • 3d rendering of grunge prison cell with the shadows of stanchions projected on wall from light ray on window
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  • iStock
  • A Liquid Nitrogen bank containing suspension of stem cells. Cell culture for the biomedical diagnostic
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  • iStock
  • Cancer Cell Among Healthy Cells
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  • iStock
  • Node structures in the central nervous system. Anatomy of a multipolar neuron. 3d illustration
  • 856184648
  • iStock
  • Blue cell background. Life and biology, medicine scientific, molecular research dna, 3d rendering
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  • iStock
  • 3d Illustration of transparent cells with nucleus on purple background
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  • iStock
  • Root tip of Onion and Mitosis cell in the Root tip of Onion under a microscope.
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  • iStock
  • Anatomical structure of biological animal cell with organelles with annotations
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  • iStock
  • Bacteria virus microscopic isolated microbes icon human microbiology organism and medicine infection biology illness pathogen mold vector illustration. Pollen disease hiv bacterium science sign.
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  • iStock
  • Cell structure Hydrilla, view of the leaf surface showing plant cells under the  microscope for classroom education.
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  • iStock
  • Animal Cell and Plant Cell structure, cross section detailed colorful anatomy.
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  • iStock
  • group of human cells in a blue background, 3d illustration
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  • iStock
  • 3D render of a medical background with DNA strand
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  • iStock
  • Set of premium quality icons. Collection of anatomy icons. Medical and science.
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  • iStock
  • Cross section of the small intestine tissue in the microscopic view
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  • iStock
  • 3d render of immune system T cells attacking cancer cells (CAR T-cell therapy)
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  • iStock
  • Fibroblasts (skin cells) labeled with fluorescent dyes
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  • iStock
  • Blood cells. Set of colored cells. Red blood cells, platelets, leukocytes, lymphocytes, eosinophils, neutrophils, basophils monocytes Infographics Vector illustration on isolated background
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  • iStock
  • 3d illustration of a cancer cell and lymphocytes
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  • iStock
  • microscopic cells floating in a blue background, 3d illustration
  • 664582372
  • iStock
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