@misc{indiciae0f76506161e5,
  title = {Patch testing with nickel sulfate in DMSO.},
  author = {W G van Ketel},
  year = {1978},
  doi = {10.1111/j.1600-0536.1978.tb03767.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/668350/},
  note = {Source identifier: 668350}
}