@book{297221,
	author = {Edullantes, Brisneve.},
	title = {Embryotoxicity of Copper and Zinc in Tropical Sea Urchin Tripneustes gratilla},
	publisher = {Science Diliman},
	year = {2014},
	url = {http://journals.upd.edu.ph/index.php/sciencediliman/issue/view/443/showToc}
}