TY JOUR TI TIME-LAPSE IN VITRO CULTIVATION OF CATTLE EMBRYOS TO THE BLASTOCYST STAGE KW time-lapse embryo culture KW cattle KW in vitro fertilization KW assisted reproductive technologies JO Bulletin of KSAU AU Makutina, V.A. AU Krivonogova, A.S. AU Donnik, I.M. AU Isaeva, A.G. PY 2025 IS 0 PB Krasnoyarsk State Agrarian University