“The Effect of PH on Oocyte Ratio for Paracheirodon Axelrodi Kept in Captivity”. Orinoquia 18, no. 2 (July 1, 2014): 25–37. Accessed August 4, 2026. https://orinoquia.dev5.metabiblioteca.com.co/index.php/orinoquia/article/view/299.