@article{
  author = {Doosti, Abbas, Moshkelani, Saadat},
  title = {Detection of Mycobacterium paratuberculosis by Nested PCR in dairy cattles suspected to john’s disease},
  journal = {Journal of Microbial World},
  year = {2009},
  volume = {2},
  number = {2},
  pages = {19-22},
  doi = {}
}