TY JOUR TI THE AMINO ACID CONTENT OF THE QUAIL MEAT IN THE ECHINACEA PALLIDA EXTRACT INTRODUCTION INTO THE MIXED FODDER KW quails KW feeding KW meat quality KW Echinacea pallida extract KW amino acids JO Bulletin of KSAU AU Smetanskaya, I.M. PY 2014 IS PB Krasnoyarsk State Agrarian University