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Respiratory syncytial virus (RSV) is the most common cause of lower respiratory infection of children. Understanding RSV pathogenesis and evaluating interventions requires quantitative RSV testing.(More)
A two-valued logic was shown in 1913 by Sheffer2 to be obtainable by the iteration of a single binary operation. It was proved in 1925 by Zylinski3 that Sheffer's function and its "dual," also(More)