The ability of {HEAD ~ the selected peptides} or selected modified peptides to stimulate {TAIL ~ human T cells} is then determined as described herein 
The ability of { HEAD ~ the selected peptides } or selected modified peptides to stimulate { TAIL ~ human T cells } is then determined as described herein
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH