Malyugina Е. A., A. V. Mazulin, and G. V. Mazulin. “FLAVONOIDS QUANTITATIVE DETERMINATION IN THE INFLORESCENCES OF TAGETES ERECTA AND TAGETES PATULA”. Zaporozhye Medical Journal, vol. 15, no. 6, Jan. 2014, doi:10.14739/2310-1210.2013.6.20975.