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Yu, Dong, Ekambar R. Kandimalla, Qiuyan Zhao, Yanping Cong, και Sudhir Agrawal. "Immunostimulatory Properties of Phosphorothioate CpG DNA Containing Both 3′–5′- and 2′–5′-internucleotide Linkages." Nucleic Acids Res 2002.

Yu, Dong, et al. "Immunostimulatory Properties of Phosphorothioate CpG DNA Containing Both 3′–5′- and 2′–5′-internucleotide Linkages." Nucleic Acids Res 2002.