Map information concerning chromosomal location is useful for {HEAD ~ proprietary protection} of {TAIL ~ a subject transgenic plant} 
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Map information concerning chromosomal location is useful for { HEAD ~ proprietary protection } of { TAIL ~ a subject transgenic plant }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL