title: Letter: Unexplained fever.
mesh_terms: D002738:Chloroquine / Q000494:pharmacology / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D006801:Humans; D008288:Malaria / Q000188:drug therapy*; D010963:Plasmodium falciparum / Q000187:drug effects; D010966:Plasmodium vivax / Q000187:drug effects; D011319:Primaquine / Q000627:therapeutic use; D011803:Quinine / Q000627:therapeutic use
chemical_list: D002738:Chloroquine; D011803:Quinine; D011319:Primaquine