Yu, D., Kandimalla, E. R., Zhao, Q., Cong, Y., & Agrawal, S. (2002). Immunostimulatory properties of phosphorothioate CpG DNA containing both 3′–5′- and 2′–5′-internucleotide linkages. Oxford University Press.

Yu, Dong, Ekambar R. Kandimalla, Qiuyan Zhao, Yanping Cong, and Sudhir Agrawal. Immunostimulatory Properties of Phosphorothioate CpG DNA Containing Both 3′–5′- and 2′–5′-internucleotide Linkages. Oxford University Press, 2002.

Yu, Dong, et al. Immunostimulatory Properties of Phosphorothioate CpG DNA Containing Both 3′–5′- and 2′–5′-internucleotide Linkages. Oxford University Press, 2002.