@misc{indiciae68d4d9107f3e,
  title = {Pterygium and basic tear secretion.},
  author = {B Biedner and Y Biger and L Rothkoff and U Sachs},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/556151/},
  note = {Source identifier: 556151}
}