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Age-related changes in antibody reactivity to cytoadherence-linked asexual gene (CLAG) peptides 4 and 10 (mean optical density [OD] ± SEM) as measured by an enzyme-linked immunosorbent assay. Of the 11 CLAG 9 peptides tested, peptides 4 and 10 were the two most frequently recognized non-overlapping peptides.
