@misc{indiciae4d356e850c80,
  title = {DDT residues in Adelie penguins and a crabeater seal from Antarctica: Ecological implications},
  author = {William J.L. Sladen and C. M. Menzie and W. L. Reichel},
  year = {1966},
  doi = {10.1038/210670a0},
  url = {https://pubs.usgs.gov/publication/5221287},
  note = {Source identifier: 5221287}
}