Objective: to investigate the effects of the expression of exogenous brain derived neurotrophic factors (BDNF) on injured spinal cord following in vivo adenoviral gene transfer to the cord.

目的：研究腺病毒介导的脑源性神经营养因子(BDNF)基因在大鼠损伤脊髓内的表达规律，观察外源性BD NF对损伤脊髓的作用。

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The Pocket doesn't have WiFi or 3G, so yes, getting books onto the device requires you to get out the USB cord, download Sony's Reader Library software for Mac or PC, and transfer books over through its iTunes-like interface.

ENGADGET: Sony Reader Pocket Edition (PRS-350SC) review