Vladimir P. Badovinac1
& John T. Harty1, 21
Department of Microbiology, University of Iowa, 3-512 Bowen Science Building, 51 Newton Road, Iowa City, IA 52242, USA.
2
Interdisciplinary Graduate Program in Immunology, University of Iowa, 3-512 Bowen Science Building, 51 Newton Road, Iowa City, IA 52242, USA.
Correspondence should be addressed to John T. Harty john-harty@uiowa.edu