@article{
  author = {نجفیان, محمود, کفیل زاده, فرشید, جانفشان, سحر},
  title = {The Study of the Structure and Activity of the Bovine Pancreatic Ribonuclease A in the Presence of Allopurinol},
  journal = {Journal of Animal Biology},
  year = {2010},
  volume = {2},
  number = {4},
  pages = {0-0},
  doi = {}
}