Methods GABA receptor counts of peripheral branch of PTN (10 pairs painful infrior alveolar neuralgia and painless Lingual never) were measured by radioimmuoassay and isotope Labelling method.

• 方法通过同位素标记放射免疫法测定10对疼痛的下牙槽神经与无痛的舌神经末梢支GABA受体含量。