For citations:
Avdeenko V.S., Makavchik S.A., Safronov D.I., Moiseeva K.A. Laboratory methods for determining the marker of proliferative activity of Ki-67 in the placenta of cows in complicated pregnancy and pathological childbirth. International Journal of Veterinary Medicine. 2023;(4):403-412. (In Russ.) https://doi.org/10.52419/issn2072-2419.2023.4.403