@misc{indiciaec454de4d7bdf,
  title = {Ancient origin and complex evolution of porcine endogenous retroviruses},
  author = {Chen, Y. and Chen, M. and Duan, X. and Cui, J.},
  year = {2018},
  doi = {10.1101/431858},
  url = {https://www.biorxiv.org/content/10.1101/431858v1},
  note = {Source identifier: 10.1101/431858}
}