{TAIL ~ A locking syringe} is disclosed which comprises a plunger, a cylinder, and {HEAD ~ a cap} 
{ TAIL ~ A locking syringe } is disclosed which comprises a plunger , a cylinder , and { HEAD ~ a cap }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD