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Comparison of prevalence of point mutations in Asembo area between 2001 and 2007 surveys. Point mutations in dhfr 51, 59, 108, dhps 437, 540, pfmdr1-86 and pfcrt-76 by study year. Statistical analysis performed using Chi-square tests. *p <0.05 difference in prevalence of mutations between 2001 and 2007.
