siftDown(arr, i, 0); // 对剩余i个元素重新建堆
另外，跨国药企对不同类别资产的付费意愿存在显著差异。比如，PD-1/VEGF是公认的第二代肿瘤免疫基石药物，曾易取得过高溢价收购。但这种标杆性产品数量稀缺，多数靶点组合属于管线补充型探索，其价值空间相对有限。我认为，未来大部分交易的金额将集中在5亿-20亿美元区间内。
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Rebecca Morelle,Science Editorand
Prime Video hosts more exciting NBA action today, with the Minnesota Timberwolves visiting the LA Clippers for a Western Conference showdown. The Timberwolves have a stronger regular season record, going 21-17 in conference games versus the Clippers' 17-17.
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2024年12月20日 星期五 新京报。业内人士推荐safew官方版本下载作为进阶阅读
Chelsea made a financial loss of £355m in the 2024-25 season, according to new data released by Uefa, the biggest deficit ever recorded by an English football club.