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3D anatomy man suffering from lung disease chest pain asthma emphysema bronchitis tuberculosis pneumonia cancer infection or COPD on a dramatic background. Video a great for medical purposes.

视  频 ID:  1020389257
版      权:  Maksym Zakharyak
视频长度:  0:10
横纵比率:  1.90:1
所属分类:  科学 医疗 
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