20世纪90年代,美国肿瘤研究所向世人宣布一条轰动全球的消息:从红豆杉、三尖杉根、皮、枝、叶中提取的紫杉醇、三尖杉双脂碱是癌症、白血病、艾滋病的克星,是人类未来20年最有效的抗癌药物之一,至今,紫杉醇、三尖杉双脂碱已成为国际市场上最热门、最畅销、最紧缺、最昂贵的新型抗癌药物,其价格是黄金的数 In the 1990s, the American Cancer Institute announced to the world a global sensation: paclitaxel extracted from yew, cercidophilus, bark, branches and leaves. Cephalexin is a cancer, leukemia and AIDS Nemesis is one of the most effective anticancer drugs for mankind in the next 20 years. Up to now, paclitaxel and cephaloperidine have become the hottest, best-selling, scarce, and most expensive new anticancer drugs on the international market, and their prices Is the number of gold