但是这种谨慎也有代价。疟疾对怀孕妇女有特别的风险，但是几乎没有孕期的抗疟药物试验。

But this caution comes with a price. Malaria poses a particular risk to pregnant women, but there are too few trials of antimalarial drugs in pregnancy.

youdao

但是这种谨慎也有代价。疟疾对怀孕妇女有特别的风险，但是几乎没有孕期的抗疟药物试验。

But this caution comes with a price. Malaria poses a particular risk to pregnant women, but there are too few trials of antimalarial drugs in pregnancy.

youdao