immunology

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Across
  1. 4. The process by which harmless antigens are purposefully introduced to a person's body to produce active immunity.
  2. 8. In which type of immunity, host defences are mediated by antibodies present in the plasma, lymph and tissue fluids?
  3. 9. Which drug is used in HAT medium, which is able to block DNA synthesis?
Down
  1. 1. Which property of cytokines can be described by stimulation of similar functions by different cytokines?
  2. 2. The body's ability to destroy pathogens before they can cause disease.
  3. 3. the body's ability to regulate various physiological processes to maintain a stable and balanced internal state
  4. 5. A disorder in which the immune system is overly sensitive to a foreign substance.
  5. 6. Name primary lymphoid organ for T cell development.
  6. 7. Name a small region at the tip of the antibody's antigen- binding fragment.