Fedoruk, R.S., I.I. Kovalchuk, A.Z. Pylypets, M.M. Tsap, Y.V. Lesyk, R.L. Androshulik, O.A. Demchenko, N.O. Tymoshok, and L.P. Babenko. 2023. “The Effect of Probiotic Microorganisms on Catalase Activity, Fractional Composition of Soluble Proteins, and Intestinal Microbiota of Honey Bee”. Mikrobiolohichnyi Zhurnal 85 (4). Kyiv, Ukraine:46-57. https://doi.org/10.15407/microbiolj85.04.046.