Conclusion: the expressional decrease of CGRP-IR in spinal dorsal horn may be involved in the ea treatment in chronic visceral pain rat.
结论：电针降低慢性内脏痛敏反应的镇痛机制与减少脊髓背角内CGRP样免疫阳性物质的表达有关。
Methods the immunohistochemical staining was used to show the positive fibers of CGRP-IR and calculate the density of CGRP-IR fibers in myocardium of rats.
方法用免疫组织化学法显示大鼠心肌内的CGRP鄄IR纤维，计算其分布密度。
Methods Colorate the slice of the rat dental pulp by the immunohistochemical methods. Observe the distribution of SP-IR and CGRP-IR nerve fibers by microscope.
方法：利用免疫组织化学方法对大鼠牙髓组织切片进行染色，在显微镜下观察SP和CGRP免疫阳性神经纤维的分布。
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