| http://www.w3.org/ns/prov#value | - From published European Patent Application No. 0,262,445, there is known, for example, a multi-layer test carrier for the analysis of liquids, especially of body fluids, such as blood and urine, which contains a liquid-absorbing layer which takes up the sample liquid and in which the reagents necessary for the detection reaction are present in different layers separated from one another on differe
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