For citations:

Mtsariashvili M.R., Garmonov S.Yu., Nigmatullina R.I., Egorova S.N. Development and validation of a method of determining ambroxol hydrochloride and impurities in syrup with HPLC. Kursk Scientific and Practical Bulletin "Man and His Health". 2016;(2):100-107. (In Russ.) https://doi.org/10.21626/vestnik/2016-2/19