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Two genes homologous to lpxL and lpxM from Escherichia coli and other gram-negative bacteria, which are involved in lipid A acyloxyacylation, were identified in Neisseria meningitidis strain H44/76(More)
BACKGROUND Adherence to protease inhibitor-containing antiretroviral therapy is crucial, but difficult to measure. OBJECTIVE To compare and combine various methods of measuring adherence to the(More)