these results suggest that , in malawi , amodiaquine and pyrimethamine-sulfadoxine are superior to chloroquine in producing prompt clearance of p. falciparum parasites among young children , and that pyrimethamine-sulfadoxine alone is superior to the 4-aminoquinolines in sustaining p. falciparum clearance .
C0008269
chloroquine
C0002588
aminoquinolines