{HEAD ~ The apparatus} may be a stand alone apparatus or may be incorporated into {TAIL ~ a tissue harvesting apparatus} 
incorporated into
{ HEAD ~ The apparatus } may be a stand alone apparatus or may be incorporated into { TAIL ~ a tissue harvesting apparatus }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL