Sequence polymorphism of mtDNA HVR Ⅰ and HVR Ⅱ of Oroqen ethnic group in Inner Mongolia;

When the projecting point of saphenous nerve in second somatosensory cortex (SⅡ) of cat was stimulated, the evoked potentials elicited by C--fiber inputs of saphenousnerve recorded in the primary somatosensory cortex (C--CEP) might be either inhibitedor facilited according to whether the superficial and/or the deeper layer of the cortexwas stimulated.

The clinical significance of continuous and en bloc resection in level Ⅱ;