Blazheyevskiy, M. Ye., O. V. Kovalska, Ye. O. Tsapko, and D. D. Shapovalenko. 2019. “Development and Validation of the Enzymatic Kinetic Photometric Procedure for Determination of Residual Quantities of Dequalinium Chloride on the Surface of the Pharmaceutical Equipment”. Journal of Organic and Pharmaceutical Chemistry 17 (3(67):35-43. https://doi.org/10.24959/ophcj.19.175500.