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