TY JOUR TI TREATMENT OF POSTPARTUM ENDOMETRITIS IN COWS WITH DRUGS IN OOO SIBIRSKAYA NIVA EKONIVA-APK HOLDING KW cows KW endometritis KW reproductive system KW uterus KW drugs JO Vestnik of Omsk SAU AU PERVENETSKAYA, M.V. AU PERVENETSKAYA, M.V. PY 2025 IS 58 PB FSBEI HE Omsk SAU