@misc{indiciae70f91e1f6179,
  title = {The soluble antigens of Rickettsia prowazeki, R. typhi and R. canada. Investigation of their interrelationship by various serological methods.},
  author = {R J Reiss-Gutfreund and P Cappucinelli and G Cavallo},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/52235/},
  note = {Source identifier: 52235}
}