@misc{indiciaef20934f35d21,
  title = {Immune checkpoint proteins are conserved across 160 million years of evolution and are expressed on transmissible cancers},
  author = {Flies, A. S. and Darby, J. M. and Lennard, P. R. and Murphy, P. R. and Ong, C. E. B. and Pinfold, T. L. and Lyons, A. B. and Woods, G. M. and Patchett, A. L.},
  year = {2019},
  doi = {10.1101/831404},
  url = {https://www.biorxiv.org/content/10.1101/831404v1},
  note = {Source identifier: 10.1101/831404}
}