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        金雞納

        金雞納是熱帶、亞熱帶地區常綠喬木,葉子橢圓形,花淡紅色,樹皮里含有奎寧鹽、奎寧丁,具有強烈殺死瘧疾菌的功能。用此原料制成的金雞納霜(又名奎寧)藥品是醫治瘧疾的特效藥,在醫學上有很高價值。

          
          
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            91欧美激情一区二区三区成人