@misc{indiciae91a0a971a54c,
  title = {Endogenous ecotropic mouse type C viruses deficient in replication and production of XC plaques.},
  author = {U R Rapp and R C Nowinski},
  year = {1976},
  doi = {10.1128/jvi.18.2.411-417.1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/58071/},
  note = {Source identifier: 58071}
}