[1] Univ Oklahoma, Hlth Sci Ctr, Stanton L Young Biomed Res Ctr, Dept Pathol, Suite 1403,975 NE,10th St, Oklahoma City, OK 73104 USA
[2] Univ Oklahoma, Hlth Sci Ctr, Dept Radiat Oncol, Oklahoma City, OK USA
[3] Univ Oklahoma, Hlth Sci Ctr, Stephenson Canc Ctr, Oklahoma City, OK 73104 USA
[4] Univ Oklahoma, Hlth Sci Ctr, Grad Program Biomed Sci, Oklahoma City, OK 73104 USA