@misc{indiciae2e7292657a02,
  title = {Possums in the closed field test.},
  author = {J S Pollard and A M Lysons},
  year = {1967},
  doi = {10.1016/s0003-3472(67)80023-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6031099/},
  note = {Source identifier: 6031099}
}