Figure 3From: Medicines informal market in Congo, Burundi and Angola: counterfeit and sub-standard antimalarialsDissolution profiles of representative samples of sulphadoxine (A) and pyrimethamine (B) fixed dose composition tablets. SPc3 (a); SPc9 (b); SPc16 (c), SPc13 (d), SPc15 (e), SPc8 (f), SPc19 (g).Back to article page