@article{
  author = {Haghighi Khoshkhoo,, پیام, Akbari-Azad,, گیتا, Roohi,, مسعود, Sami-Yousef,, پدرام},
  title = {Seroprevalence of Mycoplasma gallisepticum infection
in commercial layer farms in Alborz and Qazvin
provinces},
  journal = {journal of veterinary clinical research},
  year = {2010},
  volume = {1},
  number = {3},
  pages = {181-187},
  doi = {}
}