RANJBAR, H.R., YARMOHAMMADI, M., SAJJADI, M.M. and KAZEMI, R. 2020. Sox9 gene expression during ontogeny stages and various tissues of Persian sturgeon, Acipenser persicus (Borodin, 1897). Iranian Journal of Ichthyology. 7, 3 (Aug. 2020), 222–233.