| http://www.w3.org/ns/prov#value | - According to another embodiment, shown in FIG. 9, a radioactive therapeutic seed 510 includes a titanium or stainless steel capsule which is assembled from two halves 512a, 512b which are placed over an interior tube 520 made of aluminum or other radiotransparent/radiotranslucent or low Z material.
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