TY JOUR TI PREVALENCE AND DIAGNOSIS OF FOREIGN BODIES IN THE GASTROINTESTINAL TRACT IN DOGS KW foreign body KW gastrointestinal tract KW dog KW enterotomy KW intestinal obstruction JO Vestnik of Omsk SAU AU CHERNIGOVA, S.V. AU ZUBKOVA, N.V. AU BEKK, A.A. PY 2023 IS 51 PB FSBEI HE Omsk SAU