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Ultrasonography of Baby in mother's womb. Ultrasound of baby body and spine. Tiny baby is turning in mother's belly. 12 weeks of life. Sonography of pregnant woman

视  频 ID：  1062818182
版      权：  kingsparkmedia
视频长度：  0:09
横纵比率：  16:9
所属分类：  科技 医疗 
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