| http://www.w3.org/ns/prov#value | - Interestingly, when flavorants or other additives such as limonene and menthol are incorporated in the cellular structure and/or in the central lumen of the hollow fibers of the present invention, the striated surfaces aid the additives in migrating or diffusing from the areas of greatest density to the surfaces, where they can be picked up by the smoke or other gas which contacts the surface.
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