The vector is preferably bacteria, more preferably {HEAD ~ non tumor} inducing {TAIL ~ Agrobacterium} 
inducing
The vector is preferably bacteria , more preferably { HEAD ~ non tumor } inducing { TAIL ~ Agrobacterium }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL