@misc{indiciae04df3aada039,
  title = {Dengue-4 virus variation in complement fixation test.},
  author = {B L Rao and S N Ghosh and K M Pavri},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4475026/},
  note = {Source identifier: 4475026}
}