YO‘LDASHEVA GAVHAROY SANJARBEK QIZI; XAYDAROVA GULZODA JABARALI QIZI. Jag‘sizlar (Agnatha) bo‘limi. Journal of Science-Innovative Research in Uzbekistan, [S. l.], v. 1, n. 9, p. 535–537, 2023. Disponível em: https://universalpublishings.com/index.php/jsiru/article/view/3183. Acesso em: 22 jul. 2024.