(2004). Philippine pharmacopeia 1 (PP1). Department of Health-Bureau of Food and Drugs.
Chicago Style aipamenaPhilippine Pharmacopeia 1 (PP1). Muntinlupa City: Department of Health-Bureau of Food and Drugs, 2004.
MLA aipamenaPhilippine Pharmacopeia 1 (PP1). Department of Health-Bureau of Food and Drugs, 2004.
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