{HEAD ~ The membrane} may be broken through {TAIL ~ an activator} on the closure, such as a depressible member or a rotatable carrier, causing the sample holder to break through the membrane 
broken through
{ HEAD ~ The membrane } may be broken through { TAIL ~ an activator } on the closure , such as a depressible member or a rotatable carrier , causing the sample holder to break through the membrane
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH