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Kim, Sang Woo, Zhihua Li, Patrick S. Moore, A.Paula Monaghan, Yuan Chang, Mark Nichols, và Bino John. A Sensitive Non-radioactive Northern Blot Method to Detect Small RNAs. Oxford University Press, 2010.

Kim, Sang Woo, et al. A Sensitive Non-radioactive Northern Blot Method to Detect Small RNAs. Oxford University Press, 2010.