A R, E K. Investigation of sexual maturity and change in gonadosomatic index of sex riversed rainbow trout (Oncorhynchus mykiss) treated by oral 17 alpha methyl testosterone. injoere [Internet]. 2022 May 24 [cited 2026 Jul. 26];2(2):11-5. Available from: http://injoere.com/index.php/injoere/article/view/55