Neutralizing antibody in the respiratory tract of chickens inoculated with Newcastle disease vaccines.

@article{Yoshida1971NeutralizingAI,
  title={Neutralizing antibody in the respiratory tract of chickens inoculated with Newcastle disease vaccines.},
  author={Isao Yoshida and Mikio Oka and Fumio Shimizu and Noboru Yuasa and H Tsubahara},
  journal={National Institute of Animal Health quarterly},
  year={1971},
  volume={11 2},
  pages={75-82}
}