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女医生站在摄像机前准备注射器，注射用鳄梨碱

女医生站在摄像机前准备注射器，注射用鳄梨碱

近距离拍摄的年轻科学家在统一看显微镜

中年女科学家在统一和医疗面罩做镜检实验室.

近距离拍摄的年轻科学家在统一看显微镜

在白色的大衣和手套准备注射器注射的医生。他轻拍释放气泡的注射器

技师小心地将溶液从管道滴入玻璃管中进行DNA分析.

在实验室用显微镜对女科学家进行的密切观察.

特写的年轻科学家在白色外套和眼镜通过显微镜和注意看下来的东西

中年女科学家在统一和医疗面罩做镜检实验室.

"" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""

年轻科学家通过显微镜观察测试样本

科学家用长笛分析红色液体提取试管中的DNA和分子.

科学家用长笛分析红色液体提取试管中的DNA和分子.

使用同一模特:

女医生站在摄像机前准备注射器，注射用鳄梨碱

在实验室用显微镜对女科学家进行的密切观察.

"" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""

技师小心地将溶液从管道滴入玻璃管中进行DNA分析.

在实验室用显微镜对女科学家进行的密切观察.

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女医生站在摄像机前准备注射器，注射用鳄梨碱

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