@misc{indiciaee62494f3705e,
  title = {Characteristics of toad bladder urinary acidification.},
  author = {J E Silveira and S E Perez and B R Cirne and P R Steinmetz},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2561461/},
  note = {Source identifier: 2561461}
}