Gemma A. Gruyal, Selected Ethnomedicinal Plants of Northern Surigao Del Sur: Their Antioxidant Activities in Terms of Total Phenolics, ABTS Radical Cation Decolorization Power, and Ferric Reducing Ability. journal = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology. July 2015, vol. 105(9). 981 - 984 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10002103.