@article{
  author = {Najafi, Gholam Reza},
  title = {study of the antimicrobial activity of alcoholic and hydro -alcoholic extract of Euphorbia helioscopia plant from Qom region},
  journal = {Applied Biology},
  year = {2013},
  volume = {3},
  number = {11},
  pages = {58-69},
  doi = {}
}