For citations:
Kedik S.A., Shatalov D.O., Beksaev S.G., Sedishev I.P., Zhavoronok E.S., Suslov V.V., Panov A.V. Development and validation of the method of control monomer impurities guanidine hydrochloride in pharmaceutical substance “branched hydrochloride oligo(hexamethyleneguanidine)”. Fine Chemical Technologies. 2014;9(2):32-36. (In Russ.)