{TAIL ~ The physician} can also inject {HEAD ~ a medicament} directly into the bolus with an injection needle  
{ TAIL ~ The physician } can also inject { HEAD ~ a medicament } directly into the bolus with an injection needle
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH