@misc{indiciae50bb1594effc,
  title = {Serum proteins of Canada goose (Branta canadensis) subspecies},
  author = {R.P. Morgan and S. T. Sulkin and Charles J. Henny},
  year = {1977},
  doi = {10.2307/1367177},
  url = {https://pubs.usgs.gov/publication/5220928},
  note = {Source identifier: 5220928}
}