@misc{indiciae1a8482261c08,
  title = {Constraints on frequent or continuous lactation.},
  author = {C H Knight},
  year = {1989},
  doi = {10.1079/pns19890008},
  url = {https://pubmed.ncbi.nlm.nih.gov/2660156/},
  note = {Source identifier: 2660156}
}