title: Preliminary survey for chloroquine resistant malaria in parts of North Sumatra, Indonesia.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002738:Chloroquine / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D006801:Humans; D007214:Indonesia; D008288:Malaria / Q000188:drug therapy* / Q000453:epidemiology / Q000469:parasitology; D010963:Plasmodium falciparum; D010966:Plasmodium vivax
chemical_list: D002738:Chloroquine