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