Preferred vaccine compositions also include {HEAD ~ L1 proteins} from {TAIL ~ VLPs} of additional HPV genotypes or functional derivatives thereof 
from
Preferred vaccine compositions also include { HEAD ~ L1 proteins } from { TAIL ~ VLPs } of additional HPV genotypes or functional derivatives thereof
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH