@article{BykorezIvaščenko2009,
  author    = {Anatolij Iosifovič Bykorez and Jurij Dmitrievič Ivaščenko},
  title     = {Gastrointestinal stem cells and their role in carcinogenesis},
  journal   = {International review of cytology},
  volume    = {90},
  pages     = {309 -- 373},
  year      = {2009},
}