@article{r. halperin2001immunohistochemical,
  title={Comparative immunohistochemical study of endometrioid and serous papillary carcinoma of endometrium},
  author={r. halperin,s. zehavi,l. habler,e. hadas,i. bukovsky,d. schneider},
  journal={European Journal of Gynaecological Oncology},
  volume={22},
  number={2},
  pages={122--126},
  doi = {10.12892/ejgo200102122},
  year={2001}
}