@article{
  author = {Ataee, اورنگ, Khalaf, علی, Emadi, محمد},
  title = {Relationship between teat-end hyperkeratosis
at the beginning of dry period and new mammary
infection rate in dairy cattle},
  journal = {journal of veterinary clinical research},
  year = {2010},
  volume = {1},
  number = {3},
  pages = {145-152},
  doi = {}
}