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