@misc{indiciae0f8040695565,
  title = {[Comparative serologic studies on leukemia viruses. Complement fixation reaction for the determination of common antigen components occurring in leukemia viruses of various mammals].},
  author = {W Schäfer and J Lange and L Pister and E Seifert and F De Noronha and F W Schmidt},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/4394578/},
  note = {Source identifier: 4394578}
}