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  1. Scanning electron micrograph of a human T cell
  2. Genetic code
  3. Conceptual image of mitosis
  4. Scanning electron micrograph of HIV particles infecting a human H9 T cell
  5. DNA molecule
  6. Mitosis
  7. Biotechnology, Conceptual Illustration
  8. xDNA molecule
  9. Electronic and biologic systems, artwork
  10. DNA Fingerprinting, X-ray Autoradiograph
  11. DNA Molecule, Illustration
  12. DNA, Illustration