Mazandarani, Masumeh, and Mohammad Ghafourian. 2017. “Influence of Extraction Methods on Total Phenolic, Flavonoids and Antioxidant Activity of Thymus Kotchyanus L. Extract in Semnan Province, Iran”. Trends in Phytochemical Research 1 (1): 33-38. http://oiccpress.com/tpr/article/view/11682.