unexpanded
- 网络未扩展
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unexpanded
未扩展
...达55%;实验室以前用人类脐带血造血干细胞、或异体未扩展(unexpanded)胚胎肝细胞所进行的移植手术流产率分别为24%(2…
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Study on Unexpanded Vermiculite from Qingyuan County, Liaoning Province and Its Organic Modification