{HEAD ~ Nucleic acid molecules} encoding {TAIL ~ a house} dust mite allergen Der f VII, and antigenic peptides thereof 
encoding
{ HEAD ~ Nucleic acid molecules } encoding { TAIL ~ a house } dust mite allergen Der f VII , and antigenic peptides thereof
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH