For citations:

Fedorova E.S., Stekolshchikova E.A., Shpigun O.A., Rodin I.A., Stavrianidi A.N. Standartization of P. ginseng and P. quinquefolius root extracts by liquid chromatography-mass spectrometry. Industrial laboratory. Diagnostics of materials. 2019;85(1(I)):18-27. (In Russ.) https://doi.org/10.26896/1028-6861-2019-85-1-I-18-27