{HEAD ~ The sample liquid aspirating and dispensing probe} includes {TAIL ~ a tubular plastic inner member} and a tubular metallic outer member 
includes
{ HEAD ~ The sample liquid aspirating and dispensing probe } includes { TAIL ~ a tubular plastic inner member } and a tubular metallic outer member
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH