Zaharieva R, Kirin D, Zaharieva P. Ecologohelmintological study of Squalius cephalus (Linnaeus, 1758) from the Danube River, Bulgaria. Intl. J. Aquat. Biol. [Internet]. 2024 Jun. 25 [cited 2025 Jan. 24];12(3):285-90. Available from: http://ij-aquaticbiology.com/index.php/ijab/article/view/2146