Akbary, P., Shahraki, N. (2020). 'Effect of dietary supplementation of Padina astraulis (Hauk) extract on biochemical response and digestive enzyme activities of grey mullet, Mugil cephalus (Linnaeus)', Iranian Journal of Fisheries Sciences, 19(4), pp. 2118-2127. doi: 10.22092/ijfs.2019.118173