@article{article634,
  title = {The levels of serum vascular endothelial growth factor and Bcl-2 and association between them in stage IV non-small cell lung cancer},
  author = {Esra Ertan YAZAR, },
  journal = {Turk J Oncol},
  year = {2007},
  volume = {22},
  pages = {076-081},
  doi = {}
}