{HEAD ~ The polypeptide} is indicated for {TAIL ~ the treatment} of Type I hypersensitivity reactions such as hay fever 
{ HEAD ~ The polypeptide } is indicated for { TAIL ~ the treatment } of Type I hypersensitivity reactions such as hay fever
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH