@misc{indiciae14139eb752f8,
  title = {[The expanded immunization program: results, prospects, new problems].},
  author = {B F Semenov and G G Onishchenko and M I Narkevich and V P Ganzenko},
  url = {https://pubmed.ncbi.nlm.nih.gov/9082713/},
  note = {Source identifier: 9082713}
}