{TAIL ~ The present invention} is directed to {HEAD ~ a series} of peptides which may be used for stimulating sexual response in females 
{ TAIL ~ The present invention } is directed to { HEAD ~ a series } of peptides which may be used for stimulating sexual response in females
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH