Hasan S. Yusufoglu, Gamal A. Soliman, Ahmed I. Foudah, Maged S. Abdulkader, Mohammed H. Alqarni, Aftab Alam and Mohammad Ayman Salkini, 2018. Standardization and Antioxidant Studies of Arnebia hispidissima. International Journal of Pharmacology, 14: 428-436.