OncoLog, Volume 56, Number 2, February 2011, periodical, February 2011; (https://texashistory.unt.edu/ark:/67531/metapth903509/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
OncoLog, Volume 56, Number 2, February 2011, periodical, February 2011; (https://texashistory.unt.edu/ark:/67531/metapth903509/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .