| http://www.w3.org/ns/prov#value | - The assembly of claim 1 wherein the plunger is slidably positioned in fluid-tight engagement with the inside surface of the barrel, the plunger including a proximal portion having a distal end with an elongated cavity therein, the release element being positioned at said distal end of said proximal portion, a hollow distal portion releasably connected to said proximal portion and capable of telesc
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