@misc{indiciae3bd514504412,
  title = {Fertility problems in captive animals.},
  author = {E M Lang},
  year = {1972},
  doi = {10.1016/s0007-1935(17)36781-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4627402/},
  note = {Source identifier: 4627402}
}