The compound coupled to the immunogenic carrier is utilized to produce {HEAD ~ antibodies} selective for {TAIL ~ the organic compound} 
selective for
The compound coupled to the immunogenic carrier is utilized to produce { HEAD ~ antibodies } selective for { TAIL ~ the organic compound }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL