TY JOUR TI IMPROVEMENT OF LIVESTOCK TECHNOLOGY AND OF THE COMPLEX OF HEALTH MEASURES FOR ACUTE RESPIRATORY DISEASES OF CATTLE KW cattle KW respiratory diseases KW technological cycle KW veterinary requirements KW calves KW prevention KW measures KW resistance of the organization KW maternity department JO Agrarian Bulletin of the AU , .. AU , .. AU , .. PY 2018 IS 173 PB Ural State Agrarian University