@misc{indiciae011f4d902a24,
  title = {[Ultraviolet rays and sunlight].},
  author = {K Heinz},
  year = {1969},
  doi = {10.1159/000305799},
  url = {https://pubmed.ncbi.nlm.nih.gov/5810715/},
  note = {Source identifier: 5810715}
}