@misc{indiciae2c350619d540,
  title = {Delta virus hepatitis.},
  author = {M Rizzetto},
  year = {1989},
  doi = {10.1007/978-1-4684-5712-4\_19},
  url = {https://pubmed.ncbi.nlm.nih.gov/2694818/},
  note = {Source identifier: 2694818}
}