@article{
  author = {},
  title = {Studding the Prevalence of Cryptosporidiosis among Human, Calf and Wild Rat Papulations in Tabriz},
  journal = {Journal of Veterinary Clinical and Laboratory Research(JLACSR)},
  year = {2009},
  volume = {3},
  number = {6},
  pages = {53-58},
  doi = {}
}