Abdul-Ogly, L. V., A. A. Kozlovskaja, V. G. Rutgayzer, Dubovik К. I., and Belskaya Е. О. “Morphometric Parameters of the Umbilical Cord Within the Standart at Infringenment of the Formation of the Placenta”. Морфологія / Morphologia / Morfologìâ, vol. 10, no. 3, Sept. 2016, pp. 53-56, doi:10.26641/1997-9665.2016.3.53-56.