Xishuangbanna Tropical Botanical Garden covers 1,250 hectares. Photo: CAS

Scientists in Yunnan unlock secrets of 'magical' microbe-killing plant

Pleasant-tasting relative of Sichuan pepper, long known to tribal doctors, shows promise as a safe, effective killer of dangerous microbes

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Xishuangbanna Tropical Botanical Garden covers 1,250 hectares. Photo: CAS
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