@misc{indiciae69a655311a57,
  title = {Calcium and phosphorus requirements of breeding bobwhite quail},
  author = {J.B. DeWitt and R. B. Nestler and J.V. Derby},
  year = {1949},
  doi = {10.1093/jn/39.4.567},
  url = {https://pubs.usgs.gov/publication/5220679},
  note = {Source identifier: 5220679}
}