@book{297645,
	author = { Matias, Ambrocio Melvin A.},
	title = {Optimizing the Utility of Allium cepa L. var. aggregatum (sibuyas Tagalog) for the Allium Test by Elucidating its Mitotic Periodicity and Rhythmicity Under Varying Light Conditions},
	publisher = {Science Diliman},
	year = {2011},
	url = {http://journals.upd.edu.ph/index.php/sciencediliman/issue/view/289/showToc}
}