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Ho-Pun-Cheung A, Bascoul-Mollevi C, Assenat E, Bibeau F, Boissière-Michot F, Cellier D, Ychou M, Lopez-Crapez E.Ho-Pun-Cheung A, et al.Anal Biochem. 2009 May 15;388(2):348-50. doi: 10.1016/j.ab.2009.03.001. Epub 2009 Mar 9.Anal Biochem. 2009.PMID: 19272348Free article.