@misc{indiciaeda566e628380,
  title = {[Method for serotonin determination in urine].},
  author = {K GAEDTKE and K SCHREIER},
  doi = {10.1016/0009-8981(56)90021-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/13396991/},
  note = {Source identifier: 13396991}
}