KARBAMID ISHLAB CHIQARISH TSEXLARIDA VA LABORATORIYALARDA ATMASFERAGA CHIQADIGAN AMMYAK MIQDORINI ANIQLASH INSONLAR HAYOTINI HAVFDAN SAQLASHNING MUHIM OMILIDIR. CZ. Published online December 15, 2022:530-541. Accessed September 23, 2025. https://conferencezone.org/index.php/cz/article/view/892