Immune System

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Across
  1. 1. Type of biological cell – has cell walls but no nucleus (cause diseases)
  2. 5. Signaling proteins that are released in response to the presence of viruses
  3. 8. Stimulates the production of antibodies and immunity
  4. 9. A bacteria, virus or microorganism that can cause disease
  5. 10. Someone who specializes in viral infections
  6. 12. poison
  7. 13. Location where t-cells mature
Down
  1. 2. gland
  2. 3. Infectious agent that replicates inside the living cell of an organism
  3. 4. Someone who specializes in disease outbreaks
  4. 5. Someone who specializes in diseases of the immune system
  5. 6. A type of white blood cell
  6. 7. Chemical released in the bloodstream when the immune system is fighting an allergen
  7. 11. resembling or derived from