This has already happened with other antimalarial drugs in the past.

以往使用其它抗疟药已经发生这种情况。

youdao

Q: Is that what spurred you to do research to find antimalarial drugs?

问：这一亲身经历是否激励了您从事抗疟药物研究？

youdao

Any change in efficacy of antimalarial drugs should prompt an appropriate update in a country's treatment policy.

抗疟药效力方面的任何变化应促使适当修订一国的治疗政策。

youdao

But Amyris Biotechnologies, which is also based in California, in Emeryville, and which also started by dabbling in drugs (in its case an antimalarial medicine called artemisinin), is slightly more forthcoming.

ECONOMIST: Advanced biofuels