Rakhmatullayev, Yorqin. “Oziq Ovqat Mahsulotlari Tarkibidagi Ayrim og‘ir Metallarni Aniqlash Va Ularning Organizmga ta’sirini o‘rganish”. E-Library Karshi EEI 1, no. 01 (March 28, 2019). Accessed October 6, 2024. https://ojs.qmii.uz/index.php/el/article/view/79.