chashnidel, Y. , , Tymuri yanesari, A. , and Mohajer, M. . "Evaluation of poultry byproduct meal as a substitute for soybean meal on growing performance, blood metabolites and carcass characteristics of lambs", Journal of Ruminant Research, 7, 1, 2019, 1-18. doi: 10.22069/ejrr.2018.14595.1615