Abstract
1 Muchmore Laboratories for Infectious Disease Research, Department of Veterans Affairs Medical Center, Oklahoma City, OK 73104, USA
2 Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
3 Department of Surgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
4 Research Service, Department of Veterans Affairs Medical Center, Oklahoma City, OK 73104, USA