Andrushchak, L. A., and O. V. Tsyhykalo. 2020. “Individual Anatomic Variability of the Renal Pyelocaliceal System and Upper Urinary Tract in the Fetal Period of Human Otogenesis”. Морфологія / Morphologia / Morfologìâ 14 (3):15-21. https://doi.org/10.26641/1997-9665.2020.3.15-21.