The effects of COX-Inhibitors (Diclofenac and Ibuprofen) on growth rate, mortality and sex reversal in Nile Tilapia (Oreochromis niloticus). Journal title: Aquaculture, Aquarium, Conservation & Legislation - International Journal of the Bioflux Society Authors: Mutaz Al-Qutob, Tharwat Nashashibi Subject(s):