@misc{indiciae396785122183,
  title = {Toxic effects of boron on mallard reproduction},
  author = {G. J. Smith and V.P. Anders},
  year = {1989},
  doi = {10.1002/etc.5620081013},
  url = {https://pubs.usgs.gov/publication/5222284},
  note = {Source identifier: 5222284}
}