Suitable bacteria to use as {TAIL ~ hosts} for genetic modification include {HEAD ~ any bacterial strain} as discussed above 
Suitable bacteria to use as { TAIL ~ hosts } for genetic modification include { HEAD ~ any bacterial strain } as discussed above
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH