| http://www.w3.org/ns/prov#value | - U.S. Pat. No. 4,873,993, Cuvette, assigned to Personal Diagnostics Inc., describes ???a cuvette with or without a lancet secured thereto and extending therefrom for producing skin puncture to produce body fluid of interest, the cuvette is made of optically transparent material and is provided with a shape and a plurality of optical elements such as integrally formed optical elements for causing a
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