Chloroquine-resistant malaria in Africa.
D000349:Africa; D002738:Chloroquine / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D006801:Humans; D008288:Malaria / Q000188:drug therapy*; D010963:Plasmodium falciparum / Q000187:drug effects*
D002738:Chloroquine