[Influenza and its prophylaxis].

@article{Brydak1997InfluenzaAI,
  title={[Influenza and its prophylaxis].},
  author={Lidia Bernadeta Brydak},
  journal={Polskie Archiwum Medycyny Wewnetrznej},
  year={1997},
  volume={98 9},
  pages={187-96}
}