L.V. Fedulova, Е.R. Vasilevskaya, Е.А. Kotenkova, A.A. Elkina, M.G. Baryshev, and A.B. Lisitsyn, “Influence of Different Polypeptides Fractions Derived from Sus Scrofa Immune Organs on the Rats Immunological Reactivity”, J. Pharm. Nutr. Sci., vol. 7, no. 2, pp. 35–40, Mar. 2017.