Citation | Yassein, R.N.A., K.H. Younis, G.A. Al-Najare, K.W. Farnar, Z.J. Obaid, Z.K. Shakir. 2026. Bioaccumulation of some heavy metals in the tissues of needlefish Tylosurus crocodilus (Péron and Lesueur, 1821) from Iraqi marine waters. Sarhad Journal of Agriculture, 42(1): 24-34. DOI | https://dx.doi.org/10.17582/journal.sja/2026/42.1.24.34