| http://www.w3.org/ns/prov#value | - FIG. 2, also is a cross-section of a novel device of this invention with three chambers, showing a relatively resistant semipermeable membrane overlay, 1, a relatively permeable semi-permeable membrane 2, the microporous shell 3, dividing walls, 4 and 5, with orifices, 6, separating chamber 7 containing an absorption adjuvant, chamber 8, containing an osmotic agent, and chamber 9 containing the ac
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