@misc{indiciae33f071e30723,
  title = {Superfoetation in CBA mice.},
  author = {A Leonard and G Linden},
  year = {1972},
  doi = {10.1007/bf01935729},
  url = {https://pubmed.ncbi.nlm.nih.gov/5020339/},
  note = {Source identifier: 5020339}
}