title: Letter: Resistance to chloroquine of Plasmodium falciparum from Sabah.
mesh_terms: D000328:Adult; D002738:Chloroquine / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D005260:Female; D006511:Hepatitis B Antigens; D006801:Humans; D008296:Malaysia; D010963:Plasmodium falciparum / Q000187:drug effects*
chemical_list: D006511:Hepatitis B Antigens; D002738:Chloroquine