Such compositions can be used in a manner similar to dust mite extracts to treat or prevent {HEAD ~ allergic reactions} to {TAIL ~ a dust mite allergen} in a subject 
to
Such compositions can be used in a manner similar to dust mite extracts to treat or prevent { HEAD ~ allergic reactions } to { TAIL ~ a dust mite allergen } in a subject
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH