@misc{indiciaec01ddd66a4ff,
  title = {[Active hepatitis B immunization--current status of development and effectiveness].},
  author = {R Baumgarten and J D Fengler},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/2944291/},
  note = {Source identifier: 2944291}
}