Saint-Petersburg State Chemical and Pharmaceutical University 14 Prof.Popov St. Saint-Petersburg 197376 Russia;
Saint-Petersburg State Chemical and Pharmaceutical University 14 Prof.Popov St. Saint-Petersburg 197376 Russia;
Biden stripartita L.; Solidago canadensis L.and Agrimonia eupatoria L.herbs; dry extracts; granules; hard gelatin capsules; quality indicators.;