STI’s

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Across
  1. 3. Bleeding between periods.
  2. 4. Blisters or sores that can take weeks to heal.
  3. 5. A medication that kills the growth of a virus.
  4. 7. Affects immune system by destroying the white cells.
  5. 8. A bacterial infection and most common STD among teens.
Down
  1. 1. The most successful method to prevent the spread of STD.
  2. 2. White cells that fight off pathogens.
  3. 4. Means human papilloma virus.
  4. 6. A protein that acts against a specific antigen.