Biochemical parameters of blood of broiler chickens when using probiotic normosil E.M. Andrianova, A.A. Basharov, L.V. Sataeva, D.R. Satarova and E.A. Smolnikova BIO Web Conf., 179 (2025) 01012 Published online: 09 June 2025 DOI: 10.1051/bioconf/202517901012