Figure 2.

Polyacrylamide gels of the restriction digest of the PCR products ((a)AluI and xmnI; (b) AluI and xmnI; (c)TSP609I and DraI; (d) BSTUI and AvaII; (e) FokI) of the tests for the polymorphisms of the dhfr and dhps genes. Fragment sizes are in bp.