@misc{indiciaee5de6fbd8a6f,
  title = {[Double pelvo-ureteral system. Selected problems].},
  author = {J Niznikowska-Marks and A Oknińska and K Wróblewska-Cieliszak and E Bogacka},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5019691/},
  note = {Source identifier: 5019691}
}