Raximjonova Muhayyo raxmonjon qizi 2022. BALAND BO’YLI QORA ANDIZ (INULA HELENIUM) O’SIMLIGI URUG’INING LABARATORIYA VA DALA SHAROITIDA UNUVCHANLIGINI ANIQLASH . Journal of new century innovations. 13, 2 (Sep. 2022), 153–157.