8.The efferent projections of the auditory thalamus in ring dove (Streptopelia risoria) were studied by using the antereograde method of biotinylated dextran amine(BDA).

• 应用神经示踪物生物素标记的葡聚糖胺对环鸽丘脑听觉中继核团的传出神经投射进行了研究。