title: A field trial of pyrimethamine combined with dapsone in the chemoprophylaxis of malaria.
mesh_terms: D002986:Clinical Trials as Topic; D003622:Dapsone / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006801:Humans; D008288:Malaria / Q000517:prevention & control; D010963:Plasmodium falciparum; D011739:Pyrimethamine / Q000627:therapeutic use*; D015030:Zimbabwe
chemical_list: D003622:Dapsone; D011739:Pyrimethamine