Peter C. (2004), "Margaret Sanger", article in Encyclopedia of Leadership, Volume 4, George R. Goethals, et al. (Eds.), SAGE, p. 1382. Engelman cites facsimile
Institute ENCODE/GENCODE project(页面存档备份,存于互联网档案馆) at the Wellcome Trust Sanger Institute ENCODE-sponsored introductory tutorial FactorBook(页面存档备份,存于互联网档案馆)
(原始内容存档于2021-02-09). the overall petition ... spends far more verbiage on PCR, Sanger sequencing, and the not-unreasonable but thus far not observed concern about