| http://www.w3.org/ns/prov#value | - FIG. 2 is a cutaway cross sectional view showing the head of the plunger being equipped with the seal of FIG. 1, a constriction in the syringe body, a catch on the head of the plunger with a depression behind the catch covered by a flexible shield wherein the plunger is being depressed and moving toward the locking position;
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