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