@misc{indiciae394be671517f,
  title = {Effects of boron on growth and physiology in mallard ducklings},
  author = {D. J. Hoffman and M.B. Camardese and L. J. LeCaptain and G.W. Pendleton},
  year = {1990},
  doi = {10.1002/etc.5620090309},
  url = {https://pubs.usgs.gov/publication/5222354},
  note = {Source identifier: 5222354}
}