Malyugina Е. A., Mazulin, A. V. and Mazulin, G. V. (2014) “FLAVONOIDS QUANTITATIVE DETERMINATION IN THE INFLORESCENCES OF TAGETES ERECTA AND TAGETES PATULA”, Zaporozhye Medical Journal, 15(6). doi: 10.14739/2310-1210.2013.6.20975.