Gül, Mehmet, Mehmet Yavaş, and Serkan Dündar. “Protective Effect of Melatonin and Ganoderma Lucidum Against the Negative Effects of Extremely Low Frequency Electric and Magnetic Fields in the Periodontal Tissues”. International Dental Research 9, no. 3 (December 31, 2019): 119-126. Accessed May 30, 2020. https://www.dental-research.com/index.php/idr/article/view/161.