@misc{indiciaec9c61d085cd5,
  title = {Factors causing Aspergillus precipitin seronegativity.},
  author = {R C Sahoo and P V Rau and A Kumar and P G Shivananda},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2632523/},
  note = {Source identifier: 2632523}
}