Wonder drug gives rural China a new cash crop
In the past two years, a new crop, qinghao, or sweet wormwood, has been crowned king, driven by a desperate need in the tropical world for new malaria treatments. The rugged valleys and steep gorges
In the past two years, a new crop, qinghao, or sweet wormwood, has been crowned king, driven by a desperate need in the tropical world for new malaria treatments. The rugged valleys and steep gorges