SD inside back cover-CHED.pmd Science Diliman: A Philippine Journal of Pure and Applied Sciences is accredited by the Commission on Higher Education (CHED) through its Journal Accreditation Service Project, as Category A-2 journal from 2014 to 2016 and is available via www.doaj. org and www.ebsco.com. Science Diliman has been selected for coverage in the Emerging Sources Citation Index of Thomson Reuters and is available via www.doaj.org and www.ebsco.com