Amonova, H.I., L.N. Niyazov, and Ye.L. Nikolayev. 2021. “MUAMMOLI VAZIYATLAR USULINING BIOKIMYO FANINI O’QITISHDA O’ZIGA XOS XUSUSIYATLARI”. ILIM Hám JÁMIYET, no. 2-2 (March): 62-63. https://journal.ndpi.uz/ss/article/view/2021-2-2-031.