Ray Wu, fifth business or father of DNA sequencing?

  title={Ray Wu, fifth business or father of DNA sequencing?},
  author={Yu Xue and Yongbo Wang and Hui Shen},
  journal={Protein \& Cell},
  pages={467 - 470}
The first author, Yu Xue, first read about Dr. Wu in the ScienceNet blog written in 2008 by Prof. Yi Rao, an eminent Chinese neurobiologist, who has made a profound and lasting influence on the new generation of Chinese scientists, including us. Later, this essay was included in one of his published books, and we carefully read it again during the Spring Festival of 2015. One sentence was quite confusing to us, “The primer-extension approach developed by Ray Wu (Fig. 1) in 1971, is a key step… 
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