[Current knowledge of the prevention of poliomyelitis with special reference to the use of oral (Sabin) vaccine in Mexico].

@article{Alvarez1961CurrentKO,
  title={[Current knowledge of the prevention of poliomyelitis with special reference to the use of oral (Sabin) vaccine in Mexico].},
  author={M Ramos Alvarez},
  journal={Gaceta medica de Mexico},
  year={1961},
  volume={91},
  pages={1070-9}
}