TY JOUR TI CHARACTERISTICS OF THE VAGINAL MICROBIOME IN COWS WITH NORMAL AND PATHOLOGICAL POSTPARTUM PERIOD KW cattle KW vaginal microbiocenosis KW polymerase chain reaction KW postpartum period KW endometritis JO SCIENTIFIC NOTES KAZAN BAUMAN ACADEMY OF VETERINARY MEDICINE AU Nikolaev, S.V. AU Bessolitsyna, E.A. PY 2026 IS 262 PB Kazan state agrarian University