@misc{indiciae517630b37dab,
  title = {Immune response of mallard ducks treated with immunosuppressive agents: Antibody response to erythrocytes and in vivo response to phytohemagglutinin-P},
  author = {C.S. Schrank and M.E. Cook and W. R. Hansen},
  year = {1990},
  doi = {10.7589/0090-3558-26.3.307},
  url = {https://pubs.usgs.gov/publication/1003604},
  note = {Source identifier: 1003604}
}