Blood samples and chloroquine assay.
D001681:Biological Assay; D002738:Chloroquine / Q000097:blood* / Q000494:pharmacology; D004912:Erythrocytes / Q000469:parasitology; D005260:Female; D006801:Humans; D008297:Male; D010949:Plasma / Q000469:parasitology; D010963:Plasmodium falciparum / Q000187:drug effects*
D002738:Chloroquine