Blazheyevskіy Mykola Ye., and Olena V. Koval’ska. 2022. “Application of the Enzymatic Method for the Quantitative Determination of Dequalinium Chloride in Lozenges”. Journal of Organic and Pharmaceutical Chemistry 20 (1(77):21-27. https://doi.org/10.24959/ophcj.22.252499.