@article{i. rzepka-gorska20051,
  title={BRCA 1 mutation, leptin and estrogen levels in breast cancer patients},
  author={i. rzepka-gorska,b. tarnowski,a. chudecka-glaz,b. gorski},
  journal={European Journal of Gynaecological Oncology},
  volume={26},
  number={2},
  pages={205--206},
  doi = {10.12892/ejgo200502205},
  year={2005}
}