@misc{indiciae43a93bf0ca00,
  title = {The apical cap.},
  author = {R R Renner and N J Pernice},
  year = {1977},
  doi = {10.1016/0037-198x(77)90043-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/929216/},
  note = {Source identifier: 929216}
}