@misc{indiciae591d2034faa3,
  title = {Antigenic analysis of major structural proteins of avian leukoviruses.},
  author = {P Gupta and J C Johnson and J T August},
  year = {1975},
  doi = {10.1016/0003-9861(75)90298-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/49175/},
  note = {Source identifier: 49175}
}