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