"Dr. T.T. Chang, Ph.D."(PDF). Journal of Genetics and Molecular Biology. June 1, 2006. pp. 67–80. Archived from the original(PDF) on 2016-03-03. Retrieved May 17, 2010.
"Dr. T.T. Chang, Ph.D."(PDF). Journal of Genetics and Molecular Biology. June 1, 2006. pp. 67–80. Archived from the original(PDF) on 2016-03-03. Retrieved May 17, 2010.