Mal Allah Hamoudi H, almudris sima. Comparative anatomical and histological study of the eye lens development in two species of ovoviviparous teleost fishes, Xiphophorous maculatus and Gambusia affinis. EDUSJ [Internet]. 2012 Jun. 1 [cited 2025 Aug. 6];25(2):90-106. Available from: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23857