TY JOUR TI HIGHLY CONCENTRATED ENERGY SOURCE FOR BROILERS KW anti-nutritional substances KW rapeseed oil KW broiler chickens KW productivity JO Adaptive Fodder Production AU Gaganov, A.P. AU Zverkova, Z.N. AU Osipyan, B.A. PY 2019 IS 2019 PB Federal Williams Research Center of Forage Production and Agroecology