BORDUNOVA , O.; VECHORKA , V.; LIU , C.; KYSELOV , O.; SAMOKHINA , E. THE MECHANISM OF GLYCYRRHIZA EXTRACT AND ITS APPLICATION IN POULTRY PRODUCTION. Bulletin of Sumy National Agrarian University. The series: Livestock, n. 2 (45), p. 54-61, 31 May 2021.