Soon after , people began to experiment with more controversial , human-made additives - first , the anti-malarial medication chloroquine , and later , dec.
很快，人们开始尝试更多有争议的人工合成物质，首先是防治疟疾的氯喹，然后是dec。
Effects of chloroquine on incorporation of labelled compound and on cotents of amino acids in plasmodium berghei .
氯喹对伯氏疟原虫摄取次黄嘌呤、甲硫氨酸、精氨酸及其氨基酸组成的影响。
Change in chloroquine resistance of plasmodium falciparum in hainan by in vitro test .
体外测定海南省恶性疟原虫对氯喹抗性的变化。
This is no mere theoretical concern : malaria is now highly resistant to a previous wonder drug , chloroquine , and researchers have detected signs of resistance to artemisinin in areas where monotherapies are widely used .
Most researchers believe that parasite resistance to chloroquine and antifolate-two drugs that were once used to treat malaria-also arose in western cambodia and then spread throughout southeast asia into africa , rapidly reducing the ability of those drugs to treat infections .
