The influence of some factors including the erythrocyte concentration, the starting rate of parasitemia and the cultivation time on the ire vitro determination of chloroquine sensitivity of Plasmodium falciparum were studied.

• 本文报告红细胞浓度、起始原虫感染率以及培养时间等因素,对体外测定恶性疟原虫氯喹敏感性的影响。