Muhammad Awais Nazir, Khalid Mahmood Anjum, Junaid Naseer, Ahsan Anjum, Aneela Zameer Durrani, Saba Usman, Muhammad Asif Munir, Omer Naseer and Muhammad Usman, 2020. Effects of Dietary Fish Oil Replacement by Soybean Meal on Performance and Physiology of Rainbow Trout, Oncorhynchus mykiss. Pakistan J. Zool., 53: 93-99. DOI: https://dx.doi.org/10.17582/journal.pjz/20190630130612