Seypullaev A.K., and Reypnazarova N.E. “BIR HUJAYRALI ORGANIZMLARNING YASHASH SHAKILLARI VA PARAZITLIK XUSUSIYATLARI”. Ta’lim Innovatsiyasi Va Integratsiyasi, vol. 3, no. 1, Aug. 2023, pp. 120-3, https://web-journal.ru/ilmiy/article/view/418.