Shmalko, O., Bevz, N., Vyshnevskyy, I. and Vyshnevska, L. 2019. Experimental research on development and validation of methods of quantitative determination of flavonoids and essential oil in solid multi-component capsules "Uroholum". ScienceRise: Pharmaceutical Science. 6 (22) (Dec. 2019), 43–49. DOI:https://doi.org/10.15587/2519-4852.2019.190552.