@misc{indiciaedcb37c850e7f,
  title = {President's message.},
  author = {C Turchin},
  year = {1970},
  doi = {10.7547/87507315-60-8-328},
  url = {https://pubmed.ncbi.nlm.nih.gov/5432793/},
  note = {Source identifier: 5432793}
}