@misc{indiciaec540a37eb0dd,
  title = {Letter from Germany.},
  author = {O GANS and G K STEIGLEDER},
  doi = {10.1111/j.1365-2133.1954.tb12642.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13190115/},
  note = {Source identifier: 13190115}
}