Fotina, T.I. and Sergeychik, T.V. 2022. MONITORING OF RISK FACTORS ON FARMS TO KEEP CHICKEN BROILERS. Bulletin of Sumy National Agrarian University. The series: Veterinary Medicine. 1 (56) (Jun. 2022), 31-36. DOI:https://doi.org/10.32845/bsnau.vet.2022.1.5.