Sulphonamides in malaria.
D004357:Drug Synergism; D006801:Humans; D008288:Malaria / Q000188:drug therapy*; D010963:Plasmodium falciparum / Q000187:drug effects*; D011739:Pyrimethamine / Q000627:therapeutic use; D013449:Sulfonamides / Q000627:therapeutic use*
D013449:Sulfonamides; D011739:Pyrimethamine