@misc{indiciae29a0538653fd,
  title = {Humoral immunologic dysfunction in silicosis.},
  author = {A B Karnik and H N Saiyed and S K Nigam},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2079360/},
  note = {Source identifier: 2079360}
}