@article{295,
  author = {Anita Layton and Harold Layton},
  title = {A region-based model framework for the rat urine concentrating mechanism},
  year = {2003},
  journal = {Bulletin of mathematical biology},
  volume = {65},
  number = {5},
  pages = {859\textendash901},
  publisher = {Springer-Verlag},
}