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Portrait of female scientist with a pipette analyzes a liquid to extract the DNA and molecules in the test tubes in laboratory. Shot in 8K. Concept: research biochemistry pharmaceutical medicine

视  频 ID：  1021305646
版      权：  HQuality
视频长度：  0:16
横纵比率：  1.90:1
所属分类：  科学 医疗 
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