@misc{indiciaecdc740c8f53a,
  title = {Schistosoma mansoni surface proteins.},
  author = {A J Simpson and P O Ali and H M Meadows and S A Jeffs and P Hagan and S R Smithers},
  year = {1989},
  doi = {10.1590/s0074-02761989000500017},
  url = {https://pubmed.ncbi.nlm.nih.gov/2638726/},
  note = {Source identifier: 2638726}
}