Sun, C., F. Wu, D. Chen, and J. Ge. “Therapeutic Effects of Polysaccharides Extracted from Porphyra Yezoensis in Rats With Cerebral ischemia/Reperfusion Injury”. Archives of Biological Sciences, vol. 70, no. 2, Apr. 2018, pp. 233-9, https://www.serbiosoc.org.rs/arch/index.php/abs/article/view/1896.