Vaccination,

• 
  http://blog.goo.ne.jp/usagisan56/e/9703e1d9f6119c56012024d41f7e7cfe
  

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  Assunto para a traducao japonesa.
  
  
• 
  http://blog.goo.ne.jp/y-akiko1002/e/8d67d10612fe4419459174c507c4b833
  May be linked to more detailed information..

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  Assunto para a traducao japonesa.
  
  
• Symptom of revival, a liberal translation
  http://blog.goo.ne.jp/bali_tokage/e/731097fdd9e1d1337b7af43f334f7792
  These are talking of Japanese blogoholic.

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  Assunto para a traducao japonesa.
  
  
• Vaccination of influenza
  http://subzero.iza.ne.jp/blog/entry/2594564/
  , a liberal translation

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  Assunto para a traducao japonesa.