using [ g-3h ] hypoxanthine uptake as a radioactive indicator for the growth of malarial parasites , we measured the antimalarial activity of artemisinin ( qinghaosu , qhs ) against fcmsu1/sudan strain ( chloroquine-sensitive strain ) and fcb k+ strain ( chloroquine-resistant strain ) of plasmodium falciparum in continuous culture in vitro .
C0024530
malarial
C0008269
chloroquine