Figure 2From: Differences in selective pressure on dhps and dhfr drug resistant mutations in western KenyaEstimates for the strength of selection. (A) 437 G/540E vs wildtype at dhps and 51I/59R/108 N vs 51I/108 N at dhfr. (B) 51I/108 N vs 59R/108 N and 51I/59R/108 N vs 59R/108 N at dhfr.Back to article page