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Magbitang, Riza A., Melanie A. Bucsit, Eugene S.F Tia, Rowena Grace O. Rumbaoa, Lowela Lou M. Cervas, Danica Angeline Dimaya, and Irene B. Rodriguez. "Determination of Cd and Pb in Fruit Juice, Bottled Water, Condiments, and Dried Fish Sample Using ICP-MS." Science Diliman 2013.

Magbitang, Riza A., et al. "Determination of Cd and Pb in Fruit Juice, Bottled Water, Condiments, and Dried Fish Sample Using ICP-MS." Science Diliman, 2013.