title: Letter: Falciparum malaria resistant to chloroquine suppression but sensitive to chloroquine treatment in West Malaysia.
mesh_terms: D002738:Chloroquine / Q000008:administration & dosage / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D006801:Humans; D007223:Infant; D008288:Malaria / Q000188:drug therapy* / Q000517:prevention & control; D008296:Malaysia; D010919:Placebos; D010963:Plasmodium falciparum; D010966:Plasmodium vivax
chemical_list: D010919:Placebos; D002738:Chloroquine