Effects of the Aromatase Inhibitor, Letrozol, on Levels of Serum 17β-Estradiol (E2) And Enzymes in Rainbow Trout (Oncorhynchus Mykiss Walbaum) Females Journal title: International journal of Advanced Biological and Biomedical Research Authors: Paria Akbary| Department of Marine Sciences, University of Marine Science and Maritime Chabahar, Ira... Subject(s): Biological Sciences, Biochemistry, Microbiology, Molecular Biology, Anatomy, Physiology