In {TAIL ~ accordance} with this object, {HEAD ~ means} are provided adjacent the valve opening for deflecting serum or plasma passing therethrough 
In
In { TAIL ~ accordance } with this object , { HEAD ~ means } are provided adjacent the valve opening for deflecting serum or plasma passing therethrough
REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH