Stem cells were used to create fragments of jawbones, which were transplanted in rats. Five months later, the structures had formed vascularized bone tissue.
干细胞创造出来的颌骨也被移植到了老鼠身上,五个月后,这些结构形成了血管骨组织。
2
Methods: Clinical data and CT images of 36 cases with neoplastic lesions of jawbones proved pathologically and surgically were collected and analyzed retrospectively.
方法:搜集3 6例经手术及病理证实为颌骨肿瘤患者的临床及CT资料,回顾性分析各种病变的影像特点。
3
Calculations based on the animal's jawbones suggest it could have bitten into its prey with a force of 150 kilonewtons, or four times the force thought to be exerted by the jaws of a T. rex.