R. Othman, N., M. Alwan, S., W. AL-Musawi, A., Y. Al-Dubakel, A. and M. Taher, M. (2023) “Effect of betaine hydrochloride as feed additive on growth performance of common carp (Cyprinus carpio L.)”, Basrah Researches Sciences, 49(2), pp. 71–77. doi: 10.56714/bjrs.49.2.7.