Methods 7 normal cats and 8 monocular deprivation cats were processed by immunocytochemical method APA to demonstrate the location of VIP in area 17;

• 方法采用免疫组化APA法对7例正常猫和8例单眼剥夺性弱视猫视皮层17区免疫阳性神经元及神经纤维进行定位,并定量研究其变化。