1. 2. Bondarchyuk A.A., Azhitskii G.Yu. [Characteristics of enzyme complex from Bacillus mesentericus]. Mikrobiol. Z. 1981; 43(6):687-690. Rissian.
2. 4. Koltukova N. V, Vaskivniuk V. T. [Selection of methods for the isolation of the proteolytic complex from Bacillus mesentericus 316m at deep cultivation]. Microbiol. Z. 1980; 42(2): 245 – 248. Russian.
3. 5. Lipscomb W. N., Hartsuck J.A, Rieke G.N., Quiocho F.A., Noda L.P., Cleland W.W. Brookhaven. Symp. Biol. 1968; 21:24.
4. Protein measurement with Folin phenol reagent.;Lowry;J Biol Chem,1951
5. 8. Matselyukh O.V., Nidialkova N.A., Varbanets L.D. [Purification and physic-chemical properties of Bacillus thuringiensis IMV B-7324 peptidase with elastolytic and fibrinolytic activity]. Ukr. Biokhim. Z. 2012; 84(6):25-36. Ukrainian.