Effect of Qiangshengubenkeli on CGRP and Mrna Protein Expression of Nos Isoform in Corpus Cavernous Body of Castrated Rats

中药“强肾固本颗粒”对ED大鼠海绵体勃起神经递质CGRP及NOS亚型mRNA蛋白表达水平影响的实验研究