Directory For a Sex Photos : elvisomar: Tu Youyou 屠呦呦 (born 1930) Chemist and Nobel laureate Tu Youyou and her team extracted a substance from sweet wormwood which proved effective in reducing mortality rates for people stricken with malaria. The discovery of Artemisinin
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» elvisomar: Tu Youyou 屠呦呦 (born 1930) Chemist and Nobel laureate Tu Youyou and her team extracted a substance from sweet wormwood which proved effective in reducing mortality rates for people stricken with malaria. The discovery of Artemisinin
