Mamashokirova Fotima Kenjaboy qizi, Maxammadjonova Sevara Fayzullo qizi, Isaqjonova Oydinoy Azizbek qizi. Umurtqasiz va umurtqali hayvonlarning qiyosiy tasnifi. JSIRU [Internet]. 2023 Nov. 30 [cited 2024 Jul. 24];1(8):665-71. Available from: https://universalpublishings.com/~niverta1/index.php/jsiru/article/view/2904