K. Baker, C. B. Marcus, K. Huffman, H. Kruk, B. Malfro and S. R. Doctrow, “Synthetic Combined Superoxide Dismutase/Catalase Mimetics Are Protective as a Delayed Treatment in a Rat Stroke Model: A Key Role for Reactive Oxygen Species in Ischemic Brain Injury,” Journal of Pharmacological Experimental Therapeutic, Vol. 284, No. 1, 1998, pp. 215-221.
 A. R. Green and T. Ashwood, “Free Radical Trapping as a Therapeutic Approach to Neuroprotection in Stroke: Experimental and Clinical Studies with NXY-059 and Free Radical Scavengers,” Current Drug Targets—CNS & Neurological Disorders, Vol. 4, No. 2, 2005, pp. 109-118. doi:10.2174/1568007053544156
 Y. Song, J. Pei, Z. D. liu, H. Y. Li, J. W. Guo and Y. Huang, “Dynamic Changes in Traditiona Chinese Medicine Syndromes in Patients with Ischemic Stroke Treated by Acupuncture,” Zhong Xi Yi Jie He Xue Bao, Vol. 7, No. 4, 2009, pp. 334-341. doi:10.3736/jcim20090407
 J. Shi, M. Le Maguer, “Lycopene in Tomatoes: Chemical and Physical Properties Affected by Food Processing,” Critical Review of Food Science and Nutrition, Vol. 40 No. 1, 2000, pp.1-42. doi:10.1080/10408690091189275