TY JOUR TI INFLUENCE OF DIFFERENT DOSES OF PLANT EXTRACT ON DIET DIGESTIBILITY, SLAUGH-TER INDICATORS, CONVERSION OF SUBSTANCES INTO THE EDIBLE PART OF A POULTRY CARCASS KW meat productivity KW digestibility KW energy balance KW chemical composition KW conversion KW oak bark extract. JO Bulletin of KSAU AU Rahmatullin, S.. AU Nurzhanov, B.S. AU Duskaev, G.K. PY 2023 IS 0 PB Krasnoyarsk State Agrarian University