Dyakova N. A. ECOLOGICAL AND HYGIENIC ASSESSMENT OF THE QUALITY OF BURDOCK ROOTS OF LARGE FLORA OF URBANIZED TERRITORIES OF THE CENTRAL BLACK EARTH REGION // chemistry of plant raw material, 2024, № 1. P. 242-250 DOI: 10.14258/jcprm.20230311743. URL: http://journal.asu.ru/cw/article/view/11743.