@misc{indiciaeca4f5c4b5da0,
  title = {Oral biology and beak disorders of birds},
  author = {Glenn H. Olsen},
  year = {2003},
  doi = {10.1016/s1094-9194(03)00030-6},
  url = {https://pubs.usgs.gov/publication/5224268},
  note = {Source identifier: 5224268}
}