[Geographical distribution of chloroquine-resistant strains of malignant malaria in Yunnan Province].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002681:China; D002738:Chloroquine / Q000494:pharmacology / Q000627:therapeutic use*; D004351:Drug Resistance; D006801:Humans; D007223:Infant; D008288:Malaria / Q000188:drug therapy* / Q000469:parasitology; D010963:Plasmodium falciparum / Q000187:drug effects*
D002738:Chloroquine