@misc{indiciae41c8aea834ad,
  title = {Sperm preparation for ART.},
  author = {Ralf R Henkel and Wolf-Bernhard Schill},
  year = {2003},
  doi = {10.1186/1477-7827-1-108},
  url = {https://pubmed.ncbi.nlm.nih.gov/14617368/},
  note = {Source identifier: 14617368}
}