本研究旨在探究氨磷汀(WR2721,Amifostine)对60Coγ射线6.5 Gy单次全身照射(TBI)所致急性放射病小鼠早期骨髓造血的防护作用.60只C......

A new way to prepare PMMA contain lead salt was presented. This work firstly prepares the material by microemulsionpolym......