@misc{indiciaea91ba2df429d,
  title = {Immunological studies on amoebiasis.},
  author = {S R Das and R A Neal},
  year = {1970},
  doi = {10.1016/0035-9203(70)90048-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5485604/},
  note = {Source identifier: 5485604}
}