Amadeus Brandau

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BACKGROUND A(δ) and C fibers are the major pain-conducting nerve fibers, activate only partly the same brain areas, and are differently involved in pain syndromes. Whether a stimulus excites predominantly A(δ) or C fibers is a commonly asked question in basic pain research but a quick test was lacking so far. METHODOLOGY/PRINCIPAL FINDINGS Of 77 verbal(More)
It is known that diphenylamine under conditions of the Dische test may react with certain sugars when present at high concentrations (1). Further, it has been long recognized that a high mineral acid content in the reagent enhances the reaction with hexoses (2, 3). This is the basis of a method for fructose and inulin determination (2, 4). However, for(More)
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