Sioson, L., & 		Herrera, A.
(2007).
 Impact of Nickel Intoxication on Ovarian Histology in <i>Oreochromis mossambicus</i>.
<em>Science Diliman: A Journal Of Pure And Applied Sciences, </em>.
Retrieved from <a href="https://journals.upd.edu.ph/index.php/sciencediliman/article/view/266" target="_new">https://journals.upd.edu.ph/index.php/sciencediliman/article/view/266</a>