Tsap, Svitlana Volodymyrivna, and Oksana Serhiivna Orishchuk. 2022. “PRODUCTIVITY AND QUALITY OF EGGS FOR THE INTRODUCTION OF BJK IN THE DIET OF BIRDS”. Bulletin of Sumy National Agrarian University. The Series: Livestock, no. 4 (47) (January), 171-74. https://doi.org/10.32845/bsnau.lvst.2021.4.29.