@misc{indiciaec2d18a6607e6,
  title = {Is semen quality declining?},
  author = {J Toppari},
  doi = {10.1111/j.1439-0272.1996.tb02806.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9021041/},
  note = {Source identifier: 9021041}
}