@misc{indiciaec6c5146b54be,
  title = {[Immunization against tuberculosis by killed BCG].},
  author = {Pham Ngoc Thach and Nguyen Thi Hêi and Dang Duc Trach and Tang Huu Thanh and Nguyen Dinh Huong},
  url = {https://pubmed.ncbi.nlm.nih.gov/5660565/},
  note = {Source identifier: 5660565}
}