Figure 3From: A simple cost-effective high performance liquid chromatographic assay of sulphadoxine in whole blood spotted on filter paper for field studiesPharmacokinetic profile of sulphadoxine in whole blood after administration of single oral dose of sulphadoxine-pyrimethamine (25 mg/kg body weight of sulphadoxine and 1.25 mg/kg body weight of pyrimethamine).Back to article page